Episode 1

45 min

Faith Hill, Robin Roberts in New York City

45 min

Eric Dane, Paula Deen, beatboxer Butterscotch

45 min

George Lopez, Jeff Corwin, Jeff Lewis and Jenni Pulos of "Flipping Out"

45 min

Daniel Radcliffe, Harvey Levin, Sabra Johnson

45 min

Kathy Griffin, 5-year-old golfer Kyle Lograsso

45 min

Magician Hans Klok and Pamela Anderson

45 min

Neil Patrick Harris, Rihanna

45 min

Kanye West, Mariska Hargitay

45 min

Wentworth Miller, Terry Fator

45 min

Howie Mandel, Tori Spelling, Dean McDermott, Rascal Flatts

45 min

Brad Garrett, Sophia Wise, Mike Klinge, Amy Schumer

45 min

Jessica Alba, Gary Vaynerchuk

45 min

Masi Oka, Steve Spangler, KT Tunstall

45 min

David Spade, Jane Seymour, Tony Dovolani, 90-year-old newlyweds August and Roberta Mahan Offer

45 min

Taye Diggs, Bryan Gaynor, James Blunt

45 min

Greg Kinnear, Paul Potts, Kat Von D

45 min

T.R. Knight, human jumper Chris Bryant

45 min

Ben Stiller, Will.i.am, hip hop violinist Paul Dateh

45 min

Queen Latifah, 7-year-old race car driver Hunter Stewart

45 min

Denis Leary, Dylan and Cole Sprouse, Kenna, Chris Bryant

45 min

Jamie Foxx, 6-year-old piano prodigy Emily Bear

45 min

Tom Selleck, Nathan Fillion, high school band leader Darrell Watson

45 min

Sharon Osbourne, "Are You Smarter Than a 5th Grader?" kids, Jill Scott

45 min

Mel B, Maksim Chmerkovskiy, Shawn Johnson, Matchbox Twenty

45 min

Kate Walsh, Jack McBrayer, Pat Monahan

45 min

Kate Hudson, Rita Wilson, Kristin Chenoweth

45 min

Dana Carvey, Miley Cyrus, Billy Ray Cyrus

45 min

Jerry O'Connell, Malin Akerman, Gretchen Wilson

45 min

Ellen’s house, Chef Gordon Ramsay, Jennifer Connelly

45 min

Drew Carey, Angie Stone, "Jon & Kate Plus 8"'s Gosselin Family

45 min

Janet Jackson, Nicolai Calabria, Ballou High School Marching Band, Laura Bush

45 min

Jake Gyllenhaal, Marc Cohn

45 min

Reese Witherspoon

45 min

Sir Anthony Hopkins, Nicole Scherzinger, "Price Is Right" contestant Marie Fodale

45 min

Halle Berry, the Jonas Brothers, Greg Grunberg

45 min

Barack Obama, Sabrina Bryan, Mark Ballas

45 min

Larry Himmel, Amy Brenneman

45 min

Jennifer Love Hewitt, bat expert Rob Mies, Hans Klok

45 min

Tornado survivors, Victoria Beckham, Steve Spangler

45 min

Kid inventors, Josh Duhamel

45 min

5-year-old Graham Berger Sacks, Russell Crowe, Carrie Underwood

45 min

Jenny McCarthy, Keith Urban

45 min

Kid inventors, Hayden Panettiere, Lyle Lovett and His Large Band

45 min

Vince Vaughn

45 min

James Denton, Jennie Garth, Derek Hough, Chris Brown

45 min

Heidi Klum, Sean Casey, singing Taco Bell employee Donnie Lamar Harden

45 min

Celine Dion, Will.i.am

45 min

Maroon 5

45 min

Dwayne "The Rock" Johnson, James Taylor

45 min

Christina Applegate, Bobb'e J. Thompson, Backstreet Boys, 700th Show

45 min

Jeff Corwin, Soulja Boy Tell 'Em

45 min

Mariah Carey, Duran Duran

45 min

Helio Castroneves, Julianne Hough, piano prodigy Emily Bear

45 min

Tom Brokaw, Joey Fatone, Logan Smalley, Darius Weems

45 min

Anderson Cooper, Howie Mandel, Derek Martinez, Deanna Pappas

45 min

Paris Hilton, Derek Martinez

45 min

Rocco DiSpirito, Jordin Sparks

45 min

Jack Black, Josh Brolin, Ingrid Marie Rivera, Keith Urban, Brad Womack

45 min

OneRepublic, Dakota Blue Richards, Vanessa Williams

45 min

Bryan Dattilo, Snoop Dogg, David Frei

45 min

Jenna Bush, Ryan Shaw

45 min

Toby Keith, Keira Knightley

45 min

Paula Deen, Anthony Gargiula, Trisha Yearwood

45 min

Bonnie Brown, Chace Crawford, Allison Janney

45 min

Padma Lakshmi, Blake Lewis

45 min

Vince Mira, Alison Sweeney

45 min

Tippi Hedren, Alec Mapa

45 min

David Gray, Ty Pennington

45 min

Chris Bryant, Jeff Lewis, Jane Seymour

45 min

Colbie Caillat, Carmen Electra, Neil Tejwani

45 min

Ricki Lake, Charice Pempengco, Wolfgang Puck, Andrew Zuckerman

45 min

Jason Randal, Ashley Tisdale

45 min

Bill Germanakos, Maria Sharapova

45 min

Scott Baio, Kym Douglas, Marc Yu

45 min

Emily Bear, Tim Gunn, Ellen Page

45 min

John Legend, Nic Puehse, Tristan Puehse, Ivana Trump, Janice Wolf

45 min

Mary J. Blige, Anthony Gargiula

45 min

Cody McCasland

45 min

Maria Bartiromo, Plain White T's

45 min

Jimmy Kimmel, Holly Kiser, Michael McDowell

45 min

David Beckham, Ashlee Simpson

45 min