Nastia Liukin

Olympic Gold Medal Gymnast

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Diana Nyad

World Champion Swimmer, Storyteller, Sports Journalist & Broadcaster

Mike Walsh

CEO of Tomorrow, Futurist & Best-Selling Author of "The Algorithmic Leader"

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Robert Ballard

Renowned Ocean Explorer & Scientist

Tristan Walker

Founder & CEO at Walker & Company Brands, Inc. & Former VP of Foursquare

Joe Torre

Chief Baseball Officer for Major League Baseball; National Baseball Hall of Famer, 4-Time World Series Champion & 9-Time MLB All-Star

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Jalen Rose

Former ESPN Analyst & NBA Player

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Diane Sawyer

Anchor, ABC World News

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Caroline Rhea Stand-Up: Dating, Astrology and Having a Teenage Daughter

John "GUCCI" Foley

Keynote Speaker to over 1500 Organizations Worldwide, Blue Angel Lead Solo Pilot, Stanford Fellow, Best-Selling Author & "Gratitude Guru"

Leigh Anne Tuohy

Inspirational Subject of "The Blind Side"

Alyssa Milano

Actress, Author, Philanthropist & Founder of Touch by Alyssa Milano; Known for "Charmed" and "Who's the Boss"

Russell Simmons

Entrepreneur & Philanthropist

Daryl Hannah

Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist