Samuel L. Jackson, the cast of "Jersey Shore", Ed Sheeran

Hugh Jackman, Jenna Fischer, 2 Chainz

Carson Daly, Zachary Knighton, Dan Deacon

John Krasinski, Mike Birbiglia, Atlas Genius

Leslie Mann, Ted, Sarah Jaffe

Ted Danson, Emilia Clarke, Larry Gee

Eric Bana, Damian Lewis, Wiz Khalifa

"Dancing with the Stars" winner Melissa Rycroft, Reba McEntire, Mike Tyson, Future

Ryan Seacrest, Erin Andrews, Soundgarden

Tim Allen, Manny Pacquiao, Flo Rida

Andy Garcia, "Dancing with the Stars" castoffs Emmitt Smith & Apolo Anton Ohno, Andy Allo

Eric Stonestreet, L.A. Reid, Aimee Mann & James Mercer

Mel Brooks, Jake Tapper, Jason Aldean

Martin Short, Suraj Sharma, Ne-Yo

Christina Applegate, "Dancing with the Stars" castoffs Kirstie Alley & Gilles Marini, Youngblood Hawk

Jessica Lange, Adam Pally, Game featuring Tyga & Wiz Khalifa

Daniel Craig, Stephenie Meyer, Boys Like Girls

Kirstie Alley, Dave Salmoni, Tyler Bryant and the Shakedown

John Goodman, Hayden Panettiere, Machine Gun Kelly

Robert Pattinson, Chris Hardwick, Ben Folds Five

Kelly Ripa, Chris Rock, Alicia Keys

Jon Stewart & Stephen Colbert; The Avett Brothers with the Brooklyn Philharmonic

David Letterman, Vampire Weekend

Howard Stern, Tracy Morgan, Sharon Jones & the Dap-Kings

Kelly Ripa; Chris Rock; Alicia Keys

Michelle Obama, Halle Berry, Ciara

Axl Rose, Ana Gasteyer, the Whigs

Jerry O'Connell; Russell Peters; Prince

Matthew Fox, Emily VanCamp, Paul Weller

Joel McHale, Joe Walsh

Don Rickles, "Dancing with the Stars" castoff Bristol Palin, Miguel

Aziz Ansari, Alana "Honey Boo Boo" Thompson & June "Mama" Shannon, Josh Turner

Kevin James; Ezra Miller; Bloc Party

Will Arnett, Chris Elliott, Dwight Yoakam

Megan Mullally, "Dancing with the Stars" castoffs Helio Castroneves & Drew Lachey, Father John Misty

Ben Affleck; Demi Lovato; Ben Howard

Zac Efron, Jack Black & Kyle Gass

Amy Poehler, Alan Arkin, Garbage

Ty Burrell, Michael Roman, "Dancing with the Stars" castoff Joey Fatone, PSY

Zooey Deschanel, Maggie Grace, Electric Approach

Selena Gomez, Lenny Venito, Tony Bennett

Keanu Reeves; Ginnifer Goodwin; Green Day

"Dancing with the Stars" castoff Pamela Anderson, Melanie Griffith, Kerry Washington, Alanis Morissette

Julianna Margulies; Jesse Tyler Ferguson; The Killers

Julie Bowen; Nate Parker; The Afghan Whigs

Richard Gere; Josh Radnor; Monsters Calling Home

Matthew Perry, Josh Hamilton, Kreayshawn

Terry Bradshaw, Dave Matthews

Britney Spears, Simon Cowell, Slightly Stoopid

Dr. Phil McGraw, Dakota Johnson, Rita Ora

Lea Michele; Simon Bird; The Avett Brothers

Matt Stone & Trey Parker, Adam Scott, Everclear

Bob Newhart, Kevin Hart, Miss Willie Brown

Jamie Foxx, Cat Deeley, Imagine Dragons

Kyra Sedgwick, Nick Prueher & Joe Pickett, Josh Doyle

Robert Pattinson; Rick & Corey Harrison; Poliça

Gordon Ramsay, Jordin Sparks, Andy Grammer

Tom Arnold; Ashley Greene; The Wood Brothers

Jennifer Garner, Paul Scheer, the Fixx

Thomas Haden Church, Rick Bayless, JJAMZ

Joseph Gordon Levitt, Rebel Wilson, Good Old War

David Duchovny, Jeff Ross, Alabama Shakes

Jessica Biel, Adam Richman, Rick Ross

Lisa Kudrow, Rosemarie DeWitt, Trey Songz

Jeremy Renner, Aaron Paul, Nas

Ben Stiller, "Bachelorette" Emily Maynard & Jef Holm, the Head & the Heart

Charlie Sheen, Nicole "Snooki" Polizzi, Huey Lewis & Joe Cocker

Kate Beckinsale; Chris Harrison; Rubblebucket

Russell Brand, Olivia Munn, Matisyahu

Bryan Cranston, Larry King, Zac Brown Band

Bill Crudup, Fred Willard, Grace Potter & the Nocturnals

Wanda Sykes, Joel Kinnaman, Serj Tankian

Gary Oldman, Rob Riggle, the Dirty Heads

Paul Reubens, Dreama Walker, Marina and the Diamonds

Howie Mandel, Chris Bosh, Linkin Park

Matt LeBlanc, Selma Blair, Linkin Park

Louis C.K., Zoe Kazan, Katy Perry

Katy Perry, Alex Pettyfer, the Offspring

Game Night (5)

Anderson Cooper, Metric

Game Night (4)

Sally Field, Kevin Love, Waka Flocka Flame

Game Night (3)

Game Night (2)

Jada Pinkett Smith, Matt Kemp, the Temper Trap

Game Night (1)

Martin Short, Cee-Lo Green, Goodie Mob

Edward Norton, Leighton Meester, Dead Sara

Kim, Kourtney & Khloe Kardashian, Adam Carolla, K'Naan

Andy Samberg, National Spelling Bee Champion Snigdha Nandipati, Edward Sharpe & the Magnetic Zeros

Christina Ricci, Adam Perry Lang, fun.

Charlize Theron, Manny Pacquiao, Grafitti6

Josh Brolin, Bethenny Frankel, Kimbra

"Dancing with the Stars" winner Donald Driver, Patricia Heaton, Nikolaj Coster-Waldau, Lisa Marie Presley

Kathy Griffin, Emily Maynard, Gavin DeGraw

Kristen Bell, Dax Shepard, Jason Mantzoukas, the Cult

Matthew Morrison, Beth Ostrosky Stern, Delta Spirit

Drew Carey, Rita Wilson

Dr. Phil McGraw, Carrie Underwood

Steve Harvey, Dev Patel, Glenn Frey

Johnny Depp, Casey Wilson, Silversun Pickups

Kristen Stewart, Chloe Grace Moretz, B.o.B.

Scarlett Johansson, Roger Daltrey

William H. Macy, Eva Green, Brad

David Arquette, "Dancing with the Stars" castoff Jaleel White, Civil Twilight

Vanessa Williams, Jonny Lee Miller, Andrew Bird

Emily Blunt, Dave Salmoni, Adam Lambert

Sharon Osbourne, Max Greenfield, LP

John Cusack, "Dancing with the Stars" castoff Gladys Knight, Vintage Trouble

Julia Louis-Dreyfus, Scrabble champions Andy Hoang & Erik Salgado, the Hives

Gabourey Sidibe, Morgan Spurlock, Kasabian

Jennifer Love Hewitt, Georgia Pellegrini, Jason Mraz

Mark Harmon, "Dancing with the Stars" castoff Gavin DeGraw, Ashanti

Zac Efron, Krysten Ritter, Noel Gallagher

Danny McBride, Dianna Agron, the Shins

Ashley Judd, Bobcat Goldthwait, the Civil Wars

David Spade, "Dancing with the Stars" castoff Sherri Shepherd, Slash featuring Myles Kennedy and the Conspirators

LL Cool J, James Van Der Beek, Josh Baze

Ashton Kutcher, Justin Bieber, "Dancing with the Stars" castoff Martina Navratilova, All-American Rejects

Anthony Davis, Lena Headey, Needtobreathe

Jason Biggs, Lionel Richie, Billy Currington

Edie Falco, "Dancing with the Stars" castoff Jack Wagner, Amy Schumer

Seann William Scott, Christa Miller, Eli Young Band

Carson Daly, Kristen Schaal, Esperanza Spalding

Adam Carolla, Kevin Durant, White Rabbits

Ashton Kutcher, Justin Bieber, "Dancing with the Stars" castoff Martina Navratilova, All-American Rejects

Zooey Deschanel, Steven Seagal, Shinedown

Kristin Chenoweth, Jimmie Johnson, Neon Trees

Don Rickles, Amanda de Cadenet, Dr. Teeth and the Electric Mayhem featuring Travis Barker

Kristen Bell, Ice Cube, KISS

Jessica Simpson, Gael Garcia Bernal, the Naked and Famous

Channing Tatum, Genesis Rodriguez, the Joy Formidable

Jonah Hill, Busy Philipps, the Crystal Method featuring Martha Reeves

Will Ferrell, Ellie Kemper, Allen Stone

Dr. Phil McGraw, "The Bachelor" runner-up Lindzi Cox, Keane

Adam Carolla, Lil Wayne

Ed Helms, Leslie Bibb, Wallpaper

Joan Rivers, Maria Menounos, Mat Kearney

Steven Tyler, Harvey Weinstein, Melanie Fiona

After the Academy Awards

Joel McHale, Justin Theroux, Die Antwoord

Jessica Alba, Rep. Barney Frank, Nathan Myhrvold, Tower of Power

Eric Stonestreet, 2012 Sports Illustrated Swimsuit cover model Kate Upton, Jake Owen

Chris Pine, Khloe Kardashian Odom, Puscifer

Sean "Diddy" Combs, "Science Bob" Pflugfelder, Miley Cyrus

John Goodman, Kevin Nealon, Robin Thicke

Jeff Goldblum, David Alan Grier, Lana Del Rey

Courteney Cox, Mario Manningham & Ahmad Bradshaw, Tony Bennett

Josh Hutcherson, Nathan Fillion, Far East Movement

Antonio Banderas, Damon Wayans Jr., 50 Cent

Michelle Williams, Angela "Big Ang" Raiola, Pitbull

Gary Oldman, Tim Heidecker & Eric Wareheim, Korn

John Krasinski, Eloise Mumford, Gotye

Martin Scorsese, Kenneth Branagh, Angels & Airwaves

Kate Walsh, Marc Maron, Fishbone

Andre Agassi, J.B. Smoove, Seal

Cuba Gooding Jr., Sara Hyland, Big Freedia

Elizabeth Banks, Ben McKenzie, Mindless Behavior

Kiefer Sutherland, Bear Grylls, Young the Giant

Terrence Howard, Thomas Horn, Safetysuit

Tom Arnold, Keke Palmer, Filter

Will Arnett, Madeleine Stowe, Dana Gould

Katherine Heigl, Ne-Yo, Grouplove

Meryl Streep, Stephen Merchant, Kina Grannis

Woody Harrelson, Yvonne Strahovski, Rodney Atkins

Randy Jackson, Dermot Mulroney, Will Hoge

Channing Tatum, Ben Flajnik, Uh Huh Her

Don Cheadle, David Cross, Boyz II Men

Tracy Morgan, Chris Paul, tUnE-yArDs

Kelsey Grammer, Octavia Spencer, Lloyd

Christina Ricci, Mike "The Situation" Sorrentino, Paul "DJ Pauly D" DelVecchio, Vinny Guadagnino, Ronnie Ortiz-Magro, Mariachi El Bronx