Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Alex Ferguson

Former Manager, Manchester United Football Club

Pat Riley

Miami Heat President & Hall of Fame Inductee

Priyanka Chopra Jonas

Award-Winning Actress, Producer & Humanitarian

Priyanka Chopra Jonas Takes a Lie Detector Test | Vanity Fair

Tom Selleck

Award-Winning Actor Known for "Magnum P.I." & "Blue Bloods"; Author of "You Never Know: A Memoir"

Tom Selleck Admits He Was Fired After One Episode of Charlie's Angels

Sam Harris

Neuroscientist, Philosopher & Bestselling Author

Drew Brees

Philanthropist & Former Super Bowl MVP-Winning Quarterback for the New Orleans Saints

Guillermo del Toro

Academy Award Winning Filmmaker & Author; Best Known for "Pinocchio," "The Shape of Water," Pan's Labyrinth," and "Hellboy"

Dave Ramsey

Radio Personality, Multiple NYT Best-Selling Author, Entrepreneur & Host of "The Dave Ramsey Show" Podcast

Jessica Simpson

International Music Superstar, Bestselling Author & Entrepreneur

Rita Wilson

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

Greg Norman

Professional Golfer and Entrepreneur

Martin Scorsese

Academy Award-Winning Filmmaker Known for "Goodfellas," "Taxi Driver," "Silence" & "Killers of the Flower Moon"

Martine Rothblatt

Medical Ethics & Technology Expert; Creator of SiriusXM Satellite Radio, Chairman & CEO of United Therapeutics Corp

Two Stars for Peace: The Case for Using U.S. Statehood to Achieve Lasting Peace in the ...

John Leguizamo

Tony and Emmy Award-Winning Colombian Actor & Comedian on Broadway, Television, and Film

Shailene Woodley

Actress & Environmental Activist

Stephen Curry

All-Star Point Guard for the Golden State Warriors; 2015 NBA MVP

Piers Morgan

Former Editor of British Tabloid Newspapers the News of the World and the Daily Mirror & Host of CNN's Piers Morgan Tonight

Michael Moore

Academy Award Winning Documentarian & Best-Selling Author

Rob Reiner

Emmy Award-Winning Actor; Director; Producer & Activist