Bobby Lee

Actor & Comedian; Best Known for "Mad TV" & "Pineapple Express"

Les Stroud

Star of "Survivorman", Producer, Author, Filmmaker & Activist

John Tesh

Inspirational Radio Host, Pianist & Composer; Known for His Radio Show "Intelligence for Your Life"

John Tesh Music - YouTube

Danielle Fishel

Actress, Television Personality & Author

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"

Danny Trejo

Actor, Author, Activist & Restaurateur; Recovery & Intervention Counselor for Troubled Youth

Antonio Damasio

Director of the Brain Institute

Cheryl Tiegs

Former Sports Illustrated Swimsuit Model; Proclaimed the "All-American" Model

Dustin Lance Black

Academy Award-Winning Writer of "Milk" & "J.Edgar"

Charlyne Yi

Writer, Artist, Composer & Actor Known for "House" and "Steven Universe"

Lisa Edelstein

Actress, Director, Writer & Producer

Mary Mary

Gospel Superstars, Known for Hits including "Shackles (Praise You)"

Gabe Kaplan

Sitcom Star, Stand-Up Comedian and World-Champion Gambler

Rich Roll

Athlete, Wellness Advocate, Motivational Speaker, Addiction Survivor & Author

David Oyelowo

Actor Known for "Selma," "The Butler" & "Rise of the Planet of the Apes"

Tori Spelling

Actress, Reality TV Star, Socialite & Author

Zoe Kravitz

Actress and singer

Portia de Rossi

Actress, Known for"Ally McBeal" & "Arrested Development."

Christina Hendricks

Actress Known for her Role as Joan Holloway in AMC's "Mad Men"

Bassem Youssef

Egyptian Comedian, Host of the "The Program" & Cardiac Surgeon