Queen Latifah

Award-Winning Actress, Rapper, Singer & Producer Known for "Chicago," "Hairspray" & "The Equalizer"

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Former Co-Anchor of NBC News' TODAY

Demi Lovato

Grammy Nominated Singer-Songwriter, Actress, Philanthropist & Mental Health Advocate

Jada Pinkett Smith

Actress, Producer, Philanthropist & Entrepreneur; Founder of Overbrook Entertainment; Award-Winning Host of "Red Table Talk"

Gabrielle Union

Actress, Advocate & Children's Book Author of "Welcome to the Party" and "Shady Baby"

Brooke Shields

Actress, Model, Author & Entrepreneur; Women's Health, Aging & Mental Wellness Advocate

Brooke Shields - New York Times DealBook Summit

Keke Palmer

Emmy Award-winning Actress, Singer-Songwriter, Producer

Tim Ferriss

Angel Investor & Author of "The 4-Hour Workweek"

Eva Longoria

Award-Winning Actress, Producer, Director, Activist, Philanthropist & Designer

My Mexican Kitchen: 100 Recipes Rich with Tradition, Flavor, and Spice: A Cookbook

Jay Leno

Emmy Award-Winning TV Late Night Show Host, Stand-Up Comedian & Best-Selling Author; Car Enthusiast

Arnold Schwarzenegger

World-Champion Bodybuilder, Hollywood Actor, Former Governor of California

Arnold Schwarzenegger Takes The Colbert Questionert

Bobby Flay

Celebrity Chef, Restaurateur, Television Personality & Cookbook Author; Owner & Executive Chef at Bobby's Burger Palace, Bobby's Burgers & Amalfi

Michael J. Fox

Actor, Author and Advocate; Founder, The Michael J. Fox Foundation for Parkinson’s Research

Jessica Alba

Actress, Entrepreneur, Founder & Former Chief Creative Officer of The Honest Company; Co-Host of "Honest Renovations" & Bestselling Author of "The Honest Life"

Jo Koy

Stand-Up Comedian & Regular on "Chelsea Lately"; Lupus Awareness Advocate

Kathy Bates

Academy & Emmy Award-Winning Actress Known for "Misery," "American Horror Story" & "Matlock"; Cancer Awareness Advocate

"Matlock" star Kathy Bates

Martina McBride

Country Singer-Songwriter & Philanthropist

Rosie O'Donnell

Comedian, Actress, Author & Television Personality

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Julie Andrews

Academy Award-winning Actress, Dame, Children's Author