Actor Will Smith; U2 performs.

45 min . 2014-02-17

Comic Jerry Seinfeld; actress Kristen Wiig; Lady Gaga performs.

45 min . 2014-02-18

Actor Bradley Cooper; Tim McGraw performs.

45 min . 2014-02-19

First lady Michelle Obama; actor Will Ferrell; Arcade Fire performs.

45 min . 2014-02-20

Actor Justin Timberlake.

45 min . 2014-02-21

Actress Reese Witherspoon; actor Fred Armisen; Rick Ross performs with The Roots.

45 min . 2014-02-24

Actor Paul Rudd; retired basketball player Shaquille O'Neal; comic Hannibal Buress.

45 min . 2014-02-25

Actors Drew Barrymore and Adam Sandler; Dierks Bentley performs.

45 min . 2014-02-26

Actor Denzel Washington; snowboarder Shaun White; Sara Bareilles performs with The Roots.

45 min . 2014-02-27

Actress Cameron Diaz; actor Ralph Fiennes; chef Mario Batali.

45 min . 2014-02-28

Actress Tina Fey; Randy Newman performs.

45 min . 2014-03-03

TV host Chelsea Handler; Lea Michele performs.

45 min . 2014-03-04

Actress Annette Bening; actor Norman Reedus; The Avett Brothers perform.

45 min . 2014-03-05

Actor Liam Neeson; actress Lindsay Lohan; Bad Things perform.

45 min . 2014-03-06

TV host Stephen Colbert; actress Keri Russell; Broken Bells perform.

45 min . 2014-03-07

Actress Kristen Bell; TV host Steve Harvey; Demi Lovato performs with the Roots; Bobby McFerrin performs with The Roots.

45 min . 2014-03-10

Director Tyler Perry; comic Billy Eichner; Juanes performs.

45 min . 2014-03-11

Actress Shailene Woodley; comic Artie Lange; Beck performs; Judith Hill performs with The Roots.

45 min . 2014-03-12

Actress Julianna Margulies; actor Patton Oswalt; comic Nate Bargatze.

45 min . 2014-03-13

Actor James Franco; TV host Andy Cohen; Jake Bugg performs.

45 min . 2014-03-14

Actor James Spader; Kermit the Frog; Black 47 performs.

45 min . 2014-03-17

Director Lena Dunham; actor Hugh Dancy; Foster the People perform.

45 min . 2014-03-18

Actor Greg Kinnear; actress Emilia Clarke; restaurateurs Frank Castronovo and Frank Falcinelli.

45 min . 2014-03-19

Activist Chelsea Clinton; Billy Joel performs.

45 min . 2014-03-20

Actor Kevin Bacon; animal expert Jeff Musial; Ty Dolla $ign and Ann Wilson sit in with The Roots.

45 min . 2014-03-21

Actor Arnold Schwarzenegger; TV host Carson Daly; Vampire Weekend performs.

45 min . 2014-03-24

Actor Jude Law; Shakira performs.

45 min . 2014-03-25

Bill Cosby, Joby Ogwyn, Nathan East

45 min . 2014-03-26

Russell Crowe, Joan Rivers, The National

45 min . 2014-03-27

January Jones, Josh Holloway, Passenger

45 min . 2014-03-28

Chris Evans, Rick Jay

45 min . 2014-03-31

Samuel L. Jackson, Minnie Driver, Pitbull

45 min . 2014-04-01

Denis Leary, Cat Deeley, Nickel Creek

45 min . 2014-04-02

Daniel Radcliffe, Cedric the Entertainer, Travie McCoy

45 min . 2014-04-03

Bill O'Reilly, Anthony Mackie, Sky Ferreira

45 min . 2014-04-04

Colin Firth, Chloë Grace Moretz, Nas featuring Q-Tip, John Oates

45 min . 2014-04-07

Tonight's guests are Anne Hathaway, Marlon Wayans, Yusuf Islam

45 min . 2014-04-08

Jennifer Garner, Dave Grohl, Krist Novoselic, Stevie Nicks

45 min . 2014-04-09

Kevin Costner, Danica McKellar, Alan Cumming and the Broadway cast of ‘Cabaret’, Philip Bailey

45 min . 2014-04-10

Nicolas Cage, Emily VanCamp, KISS

45 min . 2014-04-11

Brian Williams, Christina Hendricks, Ilan Hall

45 min . 2014-04-21

David Duchovny; John Oliver. Also: Rita Ora performs.

45 min . 2014-04-22

Cameron Diaz, Jim Gaffigan, Future featuring Pusha T

45 min . 2014-04-23

Dr. Phil McGraw, James Van Der Beek, Courtney Barnett, Steven Tyler & Joe Perry

45 min . 2014-04-24

Jamie Foxx, Alan Cumming, Alicia Keys & Kendrick Lamar

45 min . 2014-04-25

Emma Stone, Robinson Cano, Keith Urban

45 min . 2014-04-28

Diane Keaton, Dane DeHaan, David Byrne, Daley

45 min . 2014-04-29

David Spade, Sophia Bush, The Both

45 min . 2014-04-30

Andrew Garfield, Mary Lynn Rajskub, Chvrches

45 min . 2014-05-01

Kevin Spacey, Lewis Black

45 min . 2014-05-02

Bryan Cranston, Brie Larson, Kevin Delaney

45 min . 2014-05-05

Seth Rogen; Matt Bomer. Also: Coldplay perform.

45 min . 2014-05-06

Zac Efron, Guy Fieri, Sarah McLachlan

45 min . 2014-05-07

Michael Fassbender, Zoe Saldana

45 min . 2014-05-08

James McAvoy, Amy Schumer, tUnE-yArDs

45 min . 2014-05-09

Louis CK, Jack White, Neil Young

45 min . 2014-05-12

Taylor Kitsch

45 min . 2014-05-13

Maya Rudolph, Robert Duvall, Lily Allen

45 min . 2014-05-14

Jennifer Lawrence, Craig Robinson, a performance by the Broadway cast of 'A Gentleman's Guide To Love and Murder'

45 min . 2014-05-15

Drew Barrymore, Giovanni Ribisi, Elbow

45 min . 2014-05-16

Liam Neeson, Terry Crews, Conor Oberst

45 min . 2014-05-19

Charlize Theron, Josh Hartnett

45 min . 2014-05-20

Hugh Jackman, Jimmy Page, Barry Gibb

45 min . 2014-05-21

Amanda Seyfried, Will Ferrell

45 min . 2014-05-22

Seth MacFarlane, Thandie Newton, Rascal Flatts

45 min . 2014-05-23

Tonight's guests are Ricky Gervais, Ansel Elgort, Miranda Lambert

45 min . 2014-06-02

Jonah Hill, Rahm Emanuel, Soundgarden

45 min . 2014-06-03

Tom Cruise, Kendall and Kylie Jenner, Chrissie Hynde

45 min . 2014-06-04

Mike Myers, Neil deGrasse Tyson, Damon Albarn

45 min . 2014-06-05

Channing Tatum, Joshua Topolsky, Julian McCullough

45 min . 2014-06-06

Clint Eastwood, Jack White

45 min . 2014-06-09

Jim Carrey, Jeff Daniels, Taylor Schilling, Ed Sheeran

45 min . 2014-06-10

Barbara Walters, Mama June & Honey Boo Boo, Iliza Shlesinger

45 min . 2014-06-11

Chris Rock, Kacey Musgraves

45 min . 2014-06-12

Dave Chappelle, Body Count

45 min . 2014-06-13

Jennifer Lopez, Keenen Ivory Wayans

45 min . 2014-06-16

Kevin Hart, Jimmy Buffett

45 min . 2014-06-17

Rosario Dawson, Jeff Musial, Fun.

45 min . 2014-06-18

George Lopez, Pitbull

45 min . 2014-06-19

Kiefer Sutherland, Nicole Richie; Crosby, Stills & Nash

45 min . 2014-07-07

Halle Berry, Chris Colfer, Florida Georgia Line

45 min . 2014-07-08

Kelly Ripa, Jason Clarke, Sylvan Esso

45 min . 2014-07-09

Dana Carvey, Hailee Steinfeld, MAGIC!

45 min . 2014-07-10

Guests include Liev Schreiber, Rob Reiner and Gabriel Iglesias

45 min . 2014-07-11

TV host Michael Strahan; actress Diane Kruger; Phish performs.

45 min . 2014-07-14

Actress Cameron Diaz; actor Josh Gad; Bleachers perform.

45 min . 2014-07-15

TV host Whoopi Goldberg; actor Stephen Moyer; Puss N Boots performs.

45 min . 2014-07-16

Jason Mraz performs.

45 min . 2014-07-17

Actor Dan Aykroyd.

45 min . 2014-07-18

Actress Kate Hudson; actor Ellar Coltrane; Nico & Vinz perform.

45 min . 2014-07-21

Actor Dwayne Johnson; TV personality Mel B.; Chronixx performs.

45 min . 2014-07-22

Actress Robin Wright; actor Josh Charles; Weezer performs.

45 min . 2014-07-23

Morgan Freeman, Kesha, Tweedy

45 min . 2014-07-24

Jon Hamm, Brit Marling, Martha Stewart.

45 min . 2014-07-25

Actor James Franco; actor Chadwick Boseman; Jenny Lewis performs.

45 min . 2014-07-28

Actor Vin Diesel; actress Aubrey Plaza; will.i.am performs with The Roots.

45 min . 2014-07-29

TV personality Heidi Klum; actor Mike Birbiglia; Temples performs.

45 min . 2014-07-30

Actress Julia Roberts; actor Ron Funches.

45 min . 2014-07-31

Actor Martin Lawrence; actress Jenny Slate; Aloe Blacc performs with The Roots.

45 min . 2014-08-01

Actress Helen Mirren; director James Cameron; Spoon performs.

45 min . 2014-08-04

Actor Clive Owen; actress Nina Dobrev; The Head and The Heart perform.

45 min . 2014-08-05

Actress Megan Fox; TV host Nick Cannon; Wiz Khalifa performs.

45 min . 2014-08-06

Actor Will Arnett; T.I. performs with The Roots.

45 min . 2014-08-07

Actor Jeff Bridges; actress Ali Larter; comic Andy Woodhull.

45 min . 2014-08-08

Actress Katie Holmes; comic Chris Hardwick; OneRepublic performs.

45 min . 2014-08-11

Actress Jessica Alba; actor Rob Riggle; Kings of Leon perform; Ace Frehley sits in with The Roots.

45 min . 2014-08-12

Singer-songwriter Taylor Swift; actor Andrew Rannells; Ryan Adams performs.

45 min . 2014-08-13

Actor Sylvester Stallone; actress Eve Hewson; winner of "Last Comic Standing."

45 min . 2014-08-14

Actor Jason Statham; singer Demi Lovato; chef David Chang.

45 min . 2014-08-15

Comic Bill Cosby; professional golfers Tiger Woods and Rory McIlroy; Royksopp and Robyn perform.

45 min . 2014-08-18

Actor Pierce Brosnan; actress Tavi Gevinson; The Madden Brothers perform.

45 min . 2014-08-19

Actor Jared Leto; actress Amy Brenneman; Thirty Seconds to Mars performs; Tom Bailey sits in with The Roots.

45 min . 2014-08-20

Actor Josh Brolin; chef Giada De Laurentiis.

45 min . 2014-08-21

Actor Ethan Hawke; actress Amy Sedaris; The Secret Sisters perform.

45 min . 2014-08-22

Singer Adam Levine; journalist Meredith Vieira; Maroon 5 performs.

45 min . 2014-09-02

Actors Tim Heidecker and Eric Wareheim; Blake Shelton performs; Sheila E. sits in with The Roots.

45 min . 2014-09-03

Actor Larry David; supermodel Gisele Bündchen; Jeezy and Future perform with The Roots.

45 min . 2014-09-04

Actor Claire Danes; rapper will.i.am; Fences and Macklemore perform.

45 min . 2014-09-05

Actor Jason Segel; TV host Steve Harvey; Alicia Keys performs with The Roots.

45 min . 2014-09-08

Musician Keith Richards; actress Debra Messing.

45 min . 2014-09-09

Actor Hugh Jackman; actor Nick Offerman; Luke Bryan performs.

45 min . 2014-09-10

Actress Jessica Chastain; actor Jeffrey Tambor; Chris Brown performs.

45 min . 2014-09-11

Actress Glenn Close; actor Justin Long; comic Kurt Braunohler.

45 min . 2014-09-12

Barbra Streisand talks and performs.

45 min . 2014-09-15

Actress Julianna Margulies; actor Jerry Lewis; Public Enemy performs with The Roots.

45 min . 2014-09-16

Actor Liam Neeson; screenwriter Terry Gilliam.

45 min . 2014-09-17

Actor Billy Crystal; actress Rose Byrne; chef Nobu Matsuhisa; Lecrae performs with The Roots.

45 min . 2014-09-18

Actor James Spader.

45 min . 2014-09-19

Actress Sofia Vergara; actress Megan Boone; The Black Keys perform.

45 min . 2014-09-22

Actress Kerry Washington; TV host Carson Daly; Julian Casablancas and The Voidz perform.

45 min . 2014-09-23

Actor Andy Samberg; professional basketball player Kevin Durant; Kenny Chesney performs.

45 min . 2014-09-24

Actor Chris Pratt; actress Rosamund Pike.

45 min . 2014-09-25

Actors Matthew Broderick and Nathan Lane; Robert Plant perform.

45 min . 2014-09-26

Actor Ben Affleck; actress Kate Walsh.

45 min . 2014-09-29

Actor Tyler Perry; actor Miles Teller; Lucinda Williams performs with The Roots.

45 min . 2014-09-30

Actress Jennifer Garner; actor John Mulaney; Lady Antebellum performs.

45 min . 2014-10-01

New York Yankees captain Derek Jeter; actor James Marsden; 5 Seconds of Summer perform.

45 min . 2014-10-02

Actress Emma Thompson; comic Dane Cook.

45 min . 2014-10-03

Actor Jeremy Renner; actress Carol Burnett; chef Mario Batali; Joe Perry performs with The Roots.

45 min . 2014-10-06

Actress Kristen Stewart; comic Artie Lange; Jason Aldean performs; Nas sits in with The Roots.

45 min . 2014-10-07

Actor Robert Downey Jr.; producer Ira Glass; Big & Rich performs.

45 min . 2014-10-08

45 min . 2014-10-09

45 min . 2014-10-10

Actor Zach Galifianakis; actress Casey Wilson.

45 min . 2014-10-13

Actress Emma Stone; actor Logan Lerman; Sam Smith performs.

45 min . 2014-10-14

45 min . 2014-10-15

Musician Sting; actor Jason Schwartzman; a performance from Broadway's "The Last Ship."

45 min . 2014-10-16

Actor Bradley Cooper; Neil Diamond performs.

45 min . 2014-10-17

Actor Ewan McGregor; sportscaster Charles Barkley; Wilco performs; Herbie Hancock sits in with The Roots.

45 min . 2014-10-27

Actor Daniel Radcliffe; actor Mike Tyson; Sturgill Simpson performs.

45 min . 2014-10-28

Actor Jake Gyllenhaal; actor Paul Reubens; She & Him performs; George Clinton sits in with The Roots.

45 min . 2014-10-29

Chef and TV host Gordon Ramsay; "Fallonventions"; Little Big Town performs.

45 min . 2014-10-30

Actor Kevin Spacey; actress Olivia Munn; comic duo The Lucas Bros.

45 min . 2014-10-31

Actress Anne Hathaway; actor Gael Garcia Bernal; Stevie Nicks performs.

45 min . 2014-11-03

Journalists Savannah Guthrie and Matt Lauer; actress Felicity Jones; FKA Twigs performs.

45 min . 2014-11-04

Comic Jim Gaffigan; Bette Midler performs.

45 min . 2014-11-05

Actor Matthew McConaughey; actress Beth Behrs; Tove Lo performs.

45 min . 2014-11-06

Comic Jay Leno; actress Lucy Liu; Museum of Discovery director of visitor experience Kevin Delaney; Dave Davies sits-in with The Roots.

45 min . 2014-11-07

Actor Jeff Daniels; actress Mackenzie Foy; The New Basement Tapes perform.

45 min . 2014-11-10

Actress Drew Barrymore; directors Bobby and Peter Farrelly; Johnny Marr performs.

45 min . 2014-11-11

Actor Channing Tatum; actor Eddie Redmayne; Logic performs with The Roots.

45 min . 2014-11-12

Actor Josh Hutcherson; actress Tracey Ullman; Echosmith performs.

45 min . 2014-11-13

Actor Liam Hemsworth; actress Katherine Heigl; comic Sebastian Maniscalco; Kool and the Gang sits in with The Roots.

45 min . 2014-11-14

Tonight guests are actor Benedict Cumberbatch and actress Allison Williams. Musical guest will be rock band U2.

45 min . 2014-11-17

Tonight Jimmy's guests are comedian Russell Brand and actress Brooke Shields. Musical guest will be rock band U2.

45 min . 2014-11-18

Tonight guests are political satirist Jon Stewart and writer Stephen Merchant. Musical guest will be rock band U2.

45 min . 2014-11-19

Tonight Jimmy's guests are actor Mark Ruffalo and singer of the Red Hot Chili Peppers Anthony Kiedis. Musical guest will be rock band U2.

45 min . 2014-11-20

Tonight guests are actress Julianne Moore and Canadian actor Michael Cera. Musical guest will be rock band U2.

45 min . 2014-11-21

Tonight Jimmy's guests are actor Tim Allen and rapper will.i.am. Musical guest will be rapper Dej Loaf.

45 min . 2014-11-24

Tonight guests are television host Bill O'Reilly and singer-songwriter Lorde.

45 min . 2014-11-25

Tonight Jimmy's guests are actor Christopher Walken and singer-songwriter Nick Jonas. Musical guest will be rapper Iggy Azalea.

45 min . 2014-11-26

Tonight guests are singer-songwriter Garth Brooks and film actress Rashida Jones.

45 min . 2014-11-27

45 min . 2014-11-28

Actor Chris Rock; Carrie Underwood performs.

45 min . 2014-12-08

Actor Ricky Gervais; actor Steven Van Zandt; I Love Makonnen performs.

45 min . 2014-12-09

Actor Mark Wahlberg; actor Kevin Nealon.

45 min . 2014-12-10

Actor Dwayne Johnson; journalist Barbara Walters; Rick Ross performs.

45 min . 2014-12-11

Actor Martin Freeman; actress Megan Mullally; Yusuf/Cat Stevens performs.

45 min . 2014-12-12

Actress Oprah Winfrey; Idina Menzel performs.

45 min . 2014-12-15

Actor Christoph Waltz; Nicki Minaj performs.

45 min . 2014-12-16

Actor Orlando Bloom.

45 min . 2014-12-12

Actress Amy Adams; actor Nick Offerman; Foo Fighters perform.

45 min . 2014-12-18

Actor Ben Stiller; actress Brie Larson; actor Damon Wayans.

45 min . 2014-12-19

Actor Chris Pine; actor David Oyelowo; chef Bobby Flay.

45 min . 2014-12-22

Comic Jerry Seinfeld; One Direction performs; Big Sean performs with The Roots.

45 min . 2014-12-23

Actor Bradley Cooper; singer Harry Connick Jr.; Big K.R.I.T. performs with Raphael Saadiq and The Roots.

45 min . 2015-01-05

Actress Nicole Kidman; actor Patton Oswalt; The War on Drugs performs.

45 min . 2015-01-06

Actor Liam Neeson; actors Fred Armisen and Carrie Brownstein.

45 min . 2015-01-07

Actress Lena Dunham; actor J.K. Simmons; Ghostface Killah performs with The Revelations, Az and Kool G Rap.

45 min . 2015-01-08

Actor Don Cheadle; actress Kate Bosworth.

45 min . 2015-01-09

Actor Charlie Day; Animal Expert Jeff Musial; Darius Rucker performs

45 min . 2015-01-12