Timothy Olyphant

30 min

Bradley Trevor Greive

30 min

The Saturdays

30 min

Cyndi Lauper

30 min

Johnny Knoxville

30 min

Bill Maher

30 min

Jason Clarke

30 min

T.I.

30 min

Gael Garcia Bernal

30 min

Ryan Seacrest

30 min

Jenna Elfman

30 min

Scott Caan

30 min

Allison Williams

30 min

Emmy Rossum

30 min

Piers Morgan

30 min

Kristen Bell

30 min

Rick Springfield

30 min

Nas

30 min

Elton John

30 min

Tenacious D

30 min

Tim McGraw

30 min

Jenny McCarthy

30 min

Richard Simmons

30 min

Julianne Hough

30 min

Kathie Lee Gifford & Hoda Kotb

30 min

Stella Starsky & Quinn Cox

30 min

Justin Bartha

30 min

The cast of 'After Lately'

30 min

Quvenzhane Wallis

30 min

Jordana Brewster

30 min

Eli Roth

30 min

Kate Mara

30 min

NeNe Leakes

30 min

Jillian Michaels

30 min

Kate Walsh

30 min

Luke Bryan

30 min

Rachel Zoe

30 min

Cesar Milan

30 min

Elisabeth Moss

30 min

Olivia Wilde

30 min

Aaron Eckhart

30 min

Steve Carell

30 min

Gerard Butler

30 min

Selena Gomez & Vanessa Hudgens

30 min

Gesine Bullock-Prado

30 min

Thandie Newton

30 min

Busy Philipps

30 min

Special One-Hour Episode

30 min

Alex Guarnaschelli

30 min

Russel Brand

30 min

Kid Rock

30 min

Josh Groban

30 min

Avril Lavigne

30 min

will.i.am

30 min

Octavia Spencer

30 min

Gabby Reece

30 min

Julia Louis-Dreyfus

30 min

Paloma Faith

30 min

Nicole Richie

30 min

Katie Couric

30 min

Topher Grace

30 min

Gwyneth Paltrow

30 min

Beth Stern

30 min

Sarah Chalke

30 min

Ryan Lochte

30 min

Kat Dennings

30 min

Michael Buble

30 min

LaToya Jackson

30 min

Edie Falco

30 min

Lady Antebellum

30 min

Peter Facinelli

30 min

Zachary Quinto

30 min

Kate Bosworth

30 min

Natalie Maines

30 min

Tyrese Gibson

30 min

Zach Galifianakis

30 min

Ludacris

30 min

Mandy Ingber

30 min

The Wanted

30 min

Isla Fisher

30 min

Jack Huston

30 min

Kelly Lynch

30 min

Anne Heche

30 min

LeAnn Rimes

30 min

Amy Adams

30 min

Lauren Conrad

30 min

Bradley Trevor Greive

30 min

Mark-Paul Gosselaar

30 min

Melissa Joan Hart

30 min

Sean Hayes

30 min

Heather Locklear

30 min

George Stroumboulopoulos

30 min

Maggie Gyllenhaal

30 min

Sandra Bullock

30 min

Angie Harmon

30 min

Channing Tatum

30 min

Denise Richards

30 min

Ciara

30 min

Stephen Moyer

30 min

Jason Derulo

30 min

Patrick Wilson

30 min

Jason Biggs

30 min

Snoop Lion

30 min

Emile Hirsch

30 min

Kris Jenner

30 min

Michael B. Jordan

30 min

Rachel Bilson

30 min

Simon Cowell

30 min

Dylan Bruce

30 min

Tamar Braxton

30 min

Alexandra Daddario

30 min

Andrew Dice Clay

30 min

Lily Collins

30 min

Amber Heard

30 min

Diane Kruger

30 min

Robbie Rogers

30 min

Macklemore & Ryan Lewis

30 min

Kendrick Lamar

30 min

Bradley Trevor Greive & animals

30 min

John Legend

30 min

William H. Macy

30 min

Diana Nyad

30 min

Mark Ruffalo

30 min

Jenna Dewan-Tatum

30 min

Nelly

30 min

Jory Markiss

30 min

Brendan Schaub

30 min

Melissa Arnot

30 min

Snooki & JWoww

30 min

Julian Lennon

30 min

Casey Wilson

30 min

Kate Bosworth & Michael Polish

30 min

Kat Dennings

30 min

Tom Hiddleston

30 min

Stephen Amell

30 min

Kelly Osbourne

30 min

Elizabeth Berkley

30 min

Sam Morgante

30 min

Avril Lavigne

30 min

Tim Allen

30 min

Kerry Washington

30 min

Jeffrey Wright

30 min

Josh Gad

30 min

Sam Claflin

30 min

Pusha T

30 min

Florida Georgia Line

30 min

Mary J. Blige

30 min

Jena Malone

30 min

Mike Tyson

30 min

Baron Davis

30 min

Orlando Bloom

30 min

Casey Affleck

30 min