Johnny Knoxville, Roselyn Sanchez, 311, North Mississippi Allstars

Anthony Anderson, Piper Perabo, North Mississippi Allstars

Harland Williams, Nada Surf, North Mississippi Allstars

John Krasinski, North Mississippi Allstars

Carmen Electra, Steven Schirripa, Louis Katz, Fireball Ministry, Joe Firstman

Dermot Mulroney, Brittany Snow, Louis XIV, Joe Firstman

Dr. Drew Pinsky, Fort Minor, Joe Firstman

Jennifer Love Hewitt, Spoon, Joe Firstman

Adam Goldbgerg, Emmilie de Ravin, Kenny Johnson, Lapush, Big Bad Voodoo Daddy

Jerry O'Connell, Liz Phair, Big Bad Voodoo Daddy

Jon Favreau, Juliette and the Licks, Big Bad Voodoo Daddy

George Lopez, Natasha Bedingfield, Big Bad Voodoo Daddy

Chris Klein, Sofia Vergara, Dwayne Perkimns, 30 Seconds To Mars, Max & the Attack

Adam Carolla, Amos Lee, Max & the Attack

Usher, George Clinton, Max & the Attack

Marisa Coughlan, Big Boi, Max & the Attack

Jeff Daniels, Amy Smart, Damian Marley, Max & the Attack

Xzibit, Paul Rodriguez, Jr., Keane, Max & the Attack

Patton Oswalt, The Sounds, Max & the Attack

Ozzy Osbourne, Bam Margera, Godfrey, CKY, Joe Firstman

EVE, ARIEL GADE, THE BRAVERY, House Hand JOE FIRSTMAN

Dennis Rodman, O.A.R., Joe Firstman

Freddie Prinze Jr., Citizen Cope, Joe Firstman

Jeff Garlin, Fred Willard, Jessica Kirson, Fall Out Boy, Big Bad Voodoo Daddy

Kareem Abdul-Jabbar, Louis XIV, Big Bad Voodoo Daddy

Donnie Wahlberg, David Gray, Big Bad Voodoo Daddy

Jason Schwartzman, Mike Jones, Big Bad Voodoo Daddy

Eddie Griffin, Josh Flitter, Daniel Tosh, Idlewild, Soulive

Patricia Arquette, David Banner, Soulive

Julie Bowen, Dule Hill, The New Pornographers, Maceo Parker

Harland Williams, Keane, Maceo Parker

Bill Paxton, Liz Phair, Maceo Parker

Jason Lee, Shia LaBeouf, Institute

Molly Sims, Jeremy Roenick, Jasper Redd

Bill Bellamy, The Like, Max and the Attack

Erika Christensen, Scott Caan, Stellarstarr*

Donald Trump, Jenny McCarthy, OK Go, Smash Mouth

Michael Rapaport, Jaime Pressley, Smash Mouth

Claire Forlani, The Bravery, Smash Mouth

Kathy Griffin, Kasbian, Smash Mouth

Steve Carell, Shannon Elizabeth, Dane Cook, Blues Travelers

David Cross, Jaime King, The Donnas

Carmen Electra, Lifehouse

Josh Duhamel, Ben Harper

Vince Vaughn, Rob Zombie, Kevin Brennan, Ying Yang Twins

Christina Applegate, Bill Burr

Tucker Carlson, Donnell Rawlings, The Hold Steady

Tommy Davidson, Joe Perry, Killswitch Engage

Anthony Anderson, Vivica A. Fox, Jim Gaffigan, Mike Doughty

Tony Shalhoub, Taryn Manning, Ben Harper & Jack Johnson

Alonzo Mourning, Eugene Mirman, Regina Spekto

Julian McMahon, Jerry Ferrara, Sugar Ray

Denis Leary, Bam Margera, Krump Dancers, Youth Group

Colin Quinn, Tara Dakides, Lifehouse

Michael Showalter, David Wain, Fat Joe

John Waters, Mario Batali, The Raveonettes

George Lopez, Diane Farr, Jim Gaffigan, Straylight Run

Cedric the Entertainer, Chelsea Handler, Missy Higgins

Nikki Reed, Godfrey, Black Eyed Peas

Gabrielle Union, Kevin Connolly, Fischerspooner

From the Hollywood Palladium in Los Angeles: Michael Chiklis, Molly Sims, The Dan Band

From the Hollywood Palladium in Los Angeles: Andy Richter, Carmen Electra's Dance Troupe

From the Hollywood Palladium in Los Angeles: Gary Sinise, Rick Fox, Scott Weiland

From the Hollywood Palladium in Los Angeles: Donald Faison, Cheryl Hines, Trillville

From the Hollywood Palladium in Los Angeles: Jon Favreau, Krista Allen, Team Slee

From the Hollywood Palladium in Los Angeles: Matt Dillon, Adam Carolla, Minnie Driver

From the Hollywood Palladium in Los Angeles: Michael Vartan, Ben Lee

From the Hollywood Palladium in Los Angeles: Tom Green, Katherine Heigl, The Eels

From the Hollywood Palladium in Los Angeles: Shannon Elizabeth, Patton Oswalt, Keane

Seth Green, Fat Joe, Kaki King

Mila Kunis, D.L. Hughley, Erasure

Jenny McCarthy, Carlos Bernard, Ben Folds

Elizabeth Hurley, Maloof Brothers, Martha Wainwright

Jim Breuer, Donny Deutsch, Rhymefest

Ice Cube, Amy Carlson, Bowling for Soup

Stuart Scott, Travis Barker, Shanna Moakler

Charles Barkley, Joseph Arthur

David Cross, Patton Oswalt, Akon

Kristin Chenoweth, Kevin Millar, Lifehouse

Queen Latifah, Will Arnett, Greer Barnes, Trust Company

Chazz Palminteri, Tim Daly, American Hi-Fi

Rebecca Gayheart, Kim Raver, Aqueduct

Jessica Alba, Alicia Witt, Mitch Fatel, The Allman Brothers Band

Regina King, The Music

Ozzy Osbourne, Jordana Brewster, Seymour Glass

Erika Christensen, Sara Foster, Aqualung

Rhona Mitra, Demetri Martin, Kelly Clarkson

Laura Prepon, Matisyahu

Radha Mitchell, Artie Lange, Kaki King

Carmen Electra, Allison DuBois, The Dears

Christina Milian, Jim Breuer, Low

Keith Olbermann, Dave Attell, The Frames

Ice-T, Ryan Cabrera

John Travolta, Mark Cohen, Kings of Leon

Drea de Matteo, Seth Meyers, 22-20s

Tom Arnold, Citizen Cope

Alan Cumming, Molly Sims, Kevin Brennan, The Music

Jamie Kennedy, Gavin Rossdale, Robbers on High Street

Seth Green, Bill Walton, Goldfinger

Taye Diggs, Shia LaBeouf, Unwritten Law

Mark Burnett, Tony Danza, Judah Friedlander, MAtt Pond PA

Eva Mendes, RZA, Chingy

Dennis Rodman, Aisha Tyler, Kings of Convenience

Green Day Special

Sandra Bernhard, Mekhi Phifer, Reggie McFadden, The Zutons

Famke Janssen, Sum 41

Dermot Mulroney, Stephen Colbert, Warren Hayes

Colin Quinn, Pauly Shore, Jarod Miller, G-love

Michael Rosenbaum, Jim Gaffigan, Duran Duran

Robert Downey Jr., Richard Kind

Ja Rule, Max Kellerman, Nick Di Paolo, My Chemical Romance

Ashanti, Mark Consuelos, Ben Harper

Bob Costas, Me First and the Gimme Gimmes

Kiefer Sutherland, Don Cheadle, Greer Barnes, Fat Joe

Ian Somerhalder, Leo Allen, Geto Boys

Kyra Sedgwick, Green Day

Patricia Arquette, Bam Margera, Talib Kweli