Former Professional Baseball Player, New York Yankees

Speaker on Positive Psychology

Discoverer of the Titanic

NFL Studio Host, SportsCenter Anchor and Baseball Commentator

Today Show Sports Correspondent

Founder of Donorschoose.org

Superbowl-Winning Running Back and NBC Sports Analyst

Internationally Renowned Conductor and Expert on Teamwork

New York Times Columnist, Bestselling Author

Iraq War Veteran and LGBT Activist

Executive on ABC's 'Shark Tank' and Real Estate Pioneer

Mental Health Expert

Cancer Survivor, Author and Award-Winning Journalist

Special Master of the Federal September 11th Victim Compensation Fund of 2001

Former Lead Solo Pilot of the Blue Angels

Actor turned Activist