Jurnee Smollett

Actress & Singer

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

Cote de Pablo

Actress; Known for "NCIS"

Janice Howroyd

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

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"

Michelle Phan

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

Laurie David

Producer, Activist Author,The Family Dinner: Great Ways To Connect With Your Kids One Meal At A Time

Adrienne Maloof

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

Kate Upton

Model & Actress Known for her Sports Illustrated Swimsuit Cover Issues

Daniel Kish

President of World Access for the Blind & Expert in Human Echolocation

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

Luis Rodriguez

Official Poet Laureate of Los Angeles; Poet, novelist, journalist, critic, and columnist.

Omar Epps

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

Greg Graffin

Lead Singer of Bad Religion & Professor of Biology at UCLA