Season 10
Christina Ricci, Mike 'The Situation' Sorrentino, Paul 'DJ Pauly D' DelVecchio, Vinny Guadagnino, Ronnie Ortiz-Magro, Mariachi El Bronx
Kelsey Grammer, Octavia Spencer, Lloyd
Tracy Morgan, Chris Paul, tUnE-yArDs
Don Cheadle, David Cross, Boyz II Men
Channing Tatum, Ben Flajnik, Uh Huh Her
Randy Jackson, Dermot Mulroney, Will Hoge
Woody Harrelson, Yvonne Strahovski, Rodney Atkins
Meryl Streep, Stephen Merchant, Kina Grannis
Katherine Heigl, Ne-Yo, Grouplove
Will Arnett, Madeleine Stowe, Dana Gould
Tom Arnold, Keke Palmer, Filter
Terrence Howard, Thomas Horn, Safetysuit
Kiefer Sutherland, Bear Grylls, Young the Giant
Elizabeth Banks, Ben McKenzie, Mindless Behavior
Cuba Gooding Jr., Sara Hyland, Big Freedia
Andre Agassi, J.B. Smoove, Seal
Kate Walsh, Marc Maron, Fishbone
Martin Scorsese, Kenneth Branagh, Angels and Airwaves
John Krasinski, Eloise Mumford, Gotye
Director Martin Scorsese ("Hugo"); Kenneth Branagh ("My Week With Marilyn"). Also: Angels & Airwaves perform.
Gary Oldman, Tim Heidecker & Eric Wareheim, Korn
Michelle Williams, Angela 'Big Ang' Raiola, Pitbull
Antonio Banderas, Damon Wayans Jr., 50 Cent
Nathan Fillion, Josh Hutcherson, Far East Movement
Courteney Cox, Mario Manningham & Ahmad Bradshaw, Tony Bennett
Jeff Goldblum, David Alan Grier, Lana Del Rey
John Goodman, Kevin Nealon, Robin Thicke
Sean 'Diddy' Combs, 'Science Bob' Pflugfelder, Miley Cyrus
Chris Pine, Khloe Kardashian Odom, Puscifer
Eric Stonestreet, Kate Upton, Jake Owen
Jessica Alba, Rep. Barney Frank, Nathan Myhrvold, Tower of Power
Joel McHale, Justin Theroux, Die Antwoord
After the Oscars Special
Oprah Winfrey; Musical Guest Coldplay
Steven Tyler, Harvey Weinstein, Melanie Fiona
Maria Menounos; Mat Kearney
“Dancing with the Stars” contestant Maria Menounos; musical guest Mat Kearney.
Ed Helms, Leslie Bibb, Wallpaper
Joan Rivers, Nicki Minaj
Dr. Phil McGraw; “The Bachelor” runner-up Lindzi Cox; Keane
Will Ferrell; actress Ellie Kemper; Allen Stone
Actor/comedian Will Ferrell; actress Ellie Kemper; music from Allen Stone.
Jonah Hill; Busy Philipps; The Crystal Method feat. Martha Reeves
Channing Tatum; actor Genesis Rodriguez
Actor Channing Tatum; actress Genesis Rodriguez.
Jessica Simpson; Gael García Bernal
Actress Jessica Simpson; actor Gael García Bernal.
Kristen Bell; actor Ice Cube; KISS performs
Actress Kristen Bell; actor/musician Ice Cube; musical guests KISS.
Don Rickles; Amanda de Cadenet; Dr. Teeth and the Electric Mayhem
Kristin Chenoweth; racecar driver Jimmie Johnson; Neon Trees
Zooey Deschanel; actor Steven Seagal; Shinedown
Actress Zooey Deschanel; actor Steven Seagal; musical guests Shinedown.
Ashton Kutcher and Justin Bieber; All-American Rejects
Adam Carolla; professional basketball player Kevin Durant; White Rabbits
Carson Daly; actress Kristen Schaal
Seann William Scott; actress Christa Miller; Eli Young Band
Edie Falco; Amy Schumer
Jason Biggs; Lionel Richie and Billy Currington
Anthony Davis; actress Lena Headey; NeedToBreathe
LL Cool J; actor James Van Der Beek; Josh Baze
David Spade; Slash feat. Myles Kennedy
Ashley Judd; director Bobcat Goldthwait; The Civil Wars
Danny McBride; actress Dianna Agron; The Shins
Zac Efron; actress Krysten Ritter; Noel Gallagher
Mark Harmon; Dancing With the Stars castoff; Ashanti performs
Jennifer Love Hewitt; Chef Georgia Pellegrini; Jason Mraz
Gabourey Sidibe; Morgan Spurlock; Kasabian
Julia Louis-Dreyfus; Andy Hoang & Erik Salgado; The Hives
Actress Julia Louis-Dreyfus; Scrabble champions Andy Hoang & Erik Salgado; musical guests The Hives.
John Cusack; Vintage Trouble
Sharon Osbourne; Max Greenfield; LP
Emily Blunt; Dave Salmoni; Adam Lambert
Vanessa Williams; Jonny Lee Miller; Andrew Bird
David Arquette; Civil Twilight
William H. Macy; Eva Green; Brad
Scarlett Johansson; Roger Daltrey
Kristen Stewart; Chloë Grace Moretz; B.o.B.
Johnny Depp; Casey Wilson; Silversun Pickups
Steve Harvey; Dev Patel; Glenn Frey
Dr. Phil McGraw; Carrie Underwood
Drew Carey; Rita Wilson
Matthew Morrison; Beth Stern; Delta Spirit
Kristin Bell; Dax Shepard; Jason Mantzoukas; The Cult
Kathy Griffin; Emily Maynard; Gavin DeGraw
Patricia Heaton; Nikolaj Coster-Waldau; Lisa Marie Presley
Josh Brolin; Bethenny Frankel; Kimbra
Charlize Theron; Manny Pacquiao; Graffiti6
Christina Ricci; Chef Adam Perry; fun.
Andy Samberg; Edward Sharpe and the Magnetic Zeros
Actor/comedian Andy Samberg; National Spelling Bee Champion Snigdha Nandipati; musical guests Edward Sharpe & The Magnetic Zeros.
Kim Kardashian, Kourtney Kardashian and Khloe Kardashian Odom; Adam Carolla; K'Naan
Edward Norton; Leighton Meester; Dead Sara
Martin Short; Cee Lo Green; Goodie Mob
Jada Pinkett Smith; Matt Kemp; The Temper Trap
Sally Field; Kevin Love; Waka Flocka Flame
Anderson Cooper; Scott Caan; Metric
Katy Perry; Alex Pettyfer; The Offspring
Louis C.K.; Zoe Kazan
Matt LeBlanc; Selma Blair; Linkin Park
Howie Mandel; Chris Bosh; Linkin Park
Paul Reubens; Dreama Walker; Marina and the Diamonds
Gary Oldman; Rob Riggle; The Dirty Heads
Wanda Sykes; Joel Kinnaman; Serj Tankian
Billy Crudup; Fred Willard; Grace Potter and the Nocturnals
Bryan Cranston; Larry King; Zac Brown Band
Russell Brand; Olivia Munn; Matisyahu
Kate Beckinsale; Chris Harrison; Rubblebucket
Charlie Sheen; Nicole 'Snooki' Polizzi; Huey Lewis & Joe Cocker
Ben Stiller; Emily Maynard; The Head and the Heart
Jeremy Renner; Aaron Paul; Nas
Colin Farrell; Rosemarie DeWitt; Trey Songz
Jessica Biel; Rick Ross
David Duchovny; Jeff Ross; Alabama Shakes
Joseph Gordon-Levitt; Rebel Wilson; Good Old War
Thomas Haden Church; Rick Bayless; JJAMZ
Jennifer Garner; Paul Scheer; The Fixx
Tom Arnold; Ashley Greene; The Wood Brothers
Gordon Ramsay; Jordin Sparks; Andy Grammer
Robert Pattinson; Rick & Corey Harrison; Poliça
Kyra Sedgwick; Nick Prueher & Joe Pickett; Josh Doyle
Jamie Foxx; Cat Deeley; Imagine Dragons
Bob Newhart; Kevin Hart; Miss Willie Brown
Matt Stone & Trey Parker; Adam Scott; Everclear
Lea Michele; Simon Bird; The Avett Brothers
Dr. Phil McGraw; Dakota Johnson; Rita Ora
Britney Spears & Simon Cowell; Slightly Stoopid
Terry Bradshaw; Dave Matthews
Matthew Perry; Josh Hamilton; Kreayshawn
Richard Gere; Josh Radnor
Julie Bowen; Nate Parker; The Afghan Whigs
Julianna Margulies; Jessie Tyler Ferguson; The Killers
Melanie Griffith; Kerry Washington; Alanis Morissette
Keanu Reeves; Ginnifer Goodwin; Green Day
Selena Gomez; Lenny Venito; Tony Bennett
Zooey Deschanel; Maggie Grace; Electric Approach
Ty Burrell; Chris Paul; Psy
Amy Poehler; Alan Arkin; Garbage
Zac Efron; Jack Black & Kyle Gass; Tenacious D
Zac Efron (The Paper Boy), Jack Black, Kyle Glass, Musical Guest Tenacious D
Ben Affleck; Demi Lovato; Ben Howard
Ben Affleck (Argo), Demi Lovato (X Factor), Musical Guest Ben Howard
Megan Mullally; Father John Misty
Megan Mullally (Smashed), Drew Lachey, Anna Trebunskaya, Helio Castroneves, Chelsie Hightower, Musical Guest Father John Misty
Will Arnett; Chris Elliott; Dwight Yoakam
Will Arnett (Up All Night), Chris Elliot (The Guy Under the Sheets: The Unauthorized Autobiography), Musical Guest Dwight Yoakam
Kevin James; Ezra Miller
Kevin James (Here Comes the Boom), Ezra Miller (The Perks of Being a Wallflower)
Aziz Ansari; Alana “Honey Boo Boo” Thompson & June “Mama” Shannon; Josh Turner
Aziz Ansari (Parks and Recreation), Alana "Honey Boo Boo" Thompson and June "Mama" Shannon (Here Comes Honey Boo Boo), Musical Guest Josh Turner
Don Rickles; Dancing with the Stars Castoff; Miguel
Don Rickles (Performing at the Taj Mahal in Atlantic City), Dancing with the Stars Castoff, Musical Guest Miguel
Joel McHale; Joe Walsh
Joel McHale (Community), Joe Walsh, Musical Guest Joe Walsh
Matthew Fox; Emily VanCamp; Paul Weller
Matthew Fox (Alex Cross), Emily VanCamp (Revenge), Musical Guest Paul Weller
Russell Peters; Prince
Jerry O'Connell, Russell Peters, Musical Guest Prince
Axl Rose; Ana Gasteyer; The Whigs
Axl Rose (The Guns and Roses Residency), Ana Gasteyer (Suburgatory), Musical Guest The Whigs
Michelle Obama; Halle Berry; Ciara
First Lady Michelle Obama, Halle Berry (Cloud Atlas), Musical Guest Ciara
Kelly Ripa; Alicia Keys
Kelly Ripa (Live with Kelly and Michael), Musical Guest Alicia Keys
Howard Stern; Tracy Morgan; Sharon Jones and the Dap-Kings
Howard Stern, Tracy Morgan, Musical Guest Sharon Jones & the Dap-Kings
David Letterman; Vampire Weekend
David Letterman ("Late Show with David Letterman"), Musical Guest Vampire Weekend.
Jon Stewart & Stephen Colbert; The Avett Brothers with the Brooklyn Philharmonic
Jon Stewart ("The Daily Show") & Stephen Colbert ("The Colbert Report"), Musical Guest The Avett Brothers with the Brooklyn Philharmonic.
Robert Pattinson; Chris Hardwick; Ben Folds Five
Robert Pattinson ("Twilight Saga: Breaking Dawn - Part 2"), Chris Hardwick ("Chris Hardwick: Mandroid"), Musical Guest Ben Folds Five.
John Goodman; Hayden Panettiere; Machine Gun Kelly
John Goodman ("Flight"), Hayden Penettiere ("Nashville"), Music Guest Machine Gun Kelly.
Kirstie Alley; Dave Salmoni; Tyler Bryant & The Shakedown
Kirstie Alley ("The Art of Men (I Prefer Mine Al Dente)"), Animal Trainer Dave Salmoni, Musical Guest Tyler Bryant & The Shakedown.
Daniel Craig; Stephenie Meyer; Boys Like Girls
Daniel Craig ("Sky Fall"), Stephenie Meyer ("Twilight Saga: Breaking Dawn - Part 2"), Musical Guest Boys Like Girls.
Jessica Lange; Adam Pally; Game feat. Tyga & Wiz Khalifa
Jessica Lange ("American Horry Story"), Adam Pally ("Happy Endings"), Musical Guest Game feat. Tyga & Wiz Khalifa.
Christina Applegate; Youngblood Hawk
Christina Applegate ("Up All Night"), "Dancing with the Stars" Castoffs, Musical Guest Youngblood Hawk.
Martin Short; Suraj Sharma; Ne-Yo
Martin Short, Suraj Sharma ("Life of Pi"), Musical Guest Ne-Yo.
Mel Brooks; Jake Tapper; Jason Aldean
Mel Brooks, Jake Tapper ("The Outpost: An Untold Story of American Valor"), Musical Guest Jason Aldean.
Eric Stonestreet; L.A. Reid; Aimee Mann & James Mercer
Eric Stonestreet ("Modern Family"), L.A. Reid ("X Factor"), Muiscal Guests Aimee Mann & James Mercer.
Two Dancing with the Stars Castoffs; Andy Allo
Andy Garcia ("A Dark Truth"), "Dancing with the Stars" Castoffs, Musical Guest Andy Allo.
Tim Allen; Manny Pacquiao; Flo Rida
Tim Allen ("Last Man Standing"), Manny Pacquiao, Musical Guest Flo Rida.
Ryan Seacrest; Erin Andrews; Soundgarden
Ryan Seacrest ("Dick Clark's New Year's Rockin' Eve with Ryan Seacrest 2013"), Erin Andrews (FOX's College Football Pregame Show), Musical Guest Soundgarden.
Reba McEntire; Mike Tyson; Youngblood Future
Reba McEntire ("Malibu Country"), Mike Tyson, Melissa Rycroft & Tony Dovolani ("Dancing with the Stars"), Musical Guest Future.
Eric Bana; Damian Lewis; Wiz Khalifa
Eric Bana ("Dead Fall"), Damian Lewis ("Homeland"), Musical Guest Wiz Khalifa.
Ted Danson; Emilia Clarke; Larry g(EE)
Ted Danson ("CSI: Crime Scene Investigation"), Emilia Clarke ("Game of Thrones"), Musical Guest Larry g(EE)
Leslie Mann; Ted; Sarah Jaffe
Leslie Mann ("This Is 40"), Seth MacFarlane as Ted ("Ted"), Musical Guest Sarah Jaffe
John Krasinski; Mike Birbiglia; Atlas Genius
John Krasinski ("Promised Land"), Mike Birbiglia ("Sleepwalk with Me"), Musical Guest Atlas Genius
Zachary Knighton; Dan Deacon
TV host Carson Daly; actor Zachary Knighton ("Happy Endings"); musical guest Dan Deacon
Hugh Jackman; Jenna Fischer; 2 Chainz
Hugh Jackman ("Les Misérables"), Jenna Fischer ("The Office"), Musical Guest 2 Chainz.
Samuel L Jackson; Jersey Shore cast; Ed Sheeran
Samuel L. Jackson ("Django Unchained"); the cast of "Jersey Shore": Snooki, JWoww, Pauly D., Vinny, Sami, Ronnie, Mike and Deena; Musical Guest Ed Sheeran
Eric Stonestreet; L.A. Reid; Aimee Mann and James Mercer
Jessica Lange; Adam Pally; Game featuring Tyga