Alonzo Mourning

Naismith Memorial Basketball Hall of Fame Inductee; Co-Founder of Mourning Family Foundation

Andy Roddick

Tennis Commentator & Former Co-Host of Fox Sports Live; Retired World No. 1 Tennis Player & International Tennis Hall of Famer

Bakari Sellers

Author, Attorney, Political Commentator & Youngest African American Elected Official in the U.S.

Bethany Joy Lenz

Actress, Singer-Songwriter & Filmmaker; Known For "One Tree Hill"

Carey Lohrenz

First Female F-14 Fighter Pilot in the U.S. Navy, Team-Building, Leadership & Strategy Expert

Dr. M. Joycelyn Elders

Former Surgeon General of the United States

Eva Mendes

Actress; Six-Time ALMA Award Nominee; International Spokeswoman for Revlon Cosmetics

Jason Dorsey

The Gen Y Guy & Chief Strategy Officer at The Center for Generational Kinetics

John Lithgow

Actor, Musician, Author, Arts Advocate

John Zogby

Trendspotter & Leading Pollster

Joy-Ann Reid

MSNBC Correspondent, Political Author & Host of "The ReidOut"

Medgar and Myrlie: Medgar Evers and the Love Story that Awakened America

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Laura Carstensen

Stanford University, Professor of Psychology & Public Policy; Expert on Longevity & Aging

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

Neil Gershenfeld

Director of MIT’s Center for Bits & Atoms

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Timothy Shriver

Chairman & CEO of the Special Olympics