Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

Antonio Damasio

Director of the Brain Institute

Rita Wilson

Actress, Producer & Singer Known for "Sleepless in Seattle;" Alzheimer's Advocate

Shailene Woodley

Actress & Environmental Activist

Janice Howroyd

Founder & CEO of The ActOne Group; The First African American Woman to Own a $1 Billion Brand

Oliver Stone

Oscar-Winning Director

Jeanette Jenkins

Founder & President of The Hollywood Trainer Fitness Company

Bob Wieland

Vietnam War Veteran, Double Amputee, Athlete & Wheelchair-Bound Inspiration

Harley Pasternak

Diet & Fitness Expert; Best-Selling Author

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

Steve Nash

Former Head Coach of the Brooklyn Nets; Hall-of-Fame Basketball Player; Founder of the Steve Nash Foundation

Michelle Phan

Make-Up Artist, Entrepreneur, YouTube Personality; Founder of ipsy and EM Cosmetics

Adrienne Maloof

Co-owner of Maloof Companies; Star of "The Real Housewives of Beverly Hills"

Kaskade

Producer, Songwriter and DJ

George Stroumboulopoulos

Award-Winning Television & Radio Interviewer, Writer, Director, Actor & Media Producer

Val Kilmer

Actor Known for his Roles in "Batman Forever" and "Top Gun," Among Others

Rory Kennedy

Award Winning Documentary Filmmaker

Omar Epps

Actor Best Known for the Conspiracy Thriller "SHOOTER"; Author of "From Fatherless to Fatherhood"

Dash Mihok

American Actor; currently starring in Showtime's "Ray Donovan" alongside Liev Schreiber and Jon Voight

Gloria Reuben

Actress, Singer, and Producer