Chris Widener

Personal Development and Leadership Expert

Clayton Anderson

Former NASA Astronaut; Author of "The Ordinary Spaceman: From Boyhood Dreams to Astronaut"

Conrad Anker

Mountaineer & Captain of The North Face Climbing Team; Author of "The Lost Explorer"

Dan Marino

Pro Football Hall of Famer, Business Owner & Founder of the Dan Marino Foundation for Improving The Lives of Those on the Autism Spectrum

Dan Siegel

New York Times Best-Selling Author, Neuropsychiatrist, Mindsight Educator & Interpersonal Neurobiologist

Daniel Lamarre

President & CEO of Cirque du Soleil

Danny Trejo

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

Darren Hardy

Leadership Expert & Entrepreneur; Former Founder & Publisher/ Editorial Director of SUCCESS Magazine

Darrin Nelson

NCAA All-American, NCAA Hall of Fame Member and NFL Standout

Dee Snider

Daniel "Dee" Snider is an American singer-songwriter, screenwriter, radio personality, and actor.

Donald Driver

NFL Super Bowl Champion, Children's Author, "Dancing With the Stars" Winner & Family Man

Donald Sull

Senior Lecturer at MIT Sloan School of Management; Co-Founder & CEO of CultureX

Donovan Bailey

Hall of Fame Track & Field Legend

Donovan McNabb

Six-Time Pro Bowl Retired NFL Quarterback

Dov Baron

Host and Executive Producer at Full Monty Leadership Radio

Dr. Jim Loehr

Co-Founder & Vice President of Applied Science and Performance Psychology

Dr. Myron Rolle

Former NFL Player, Neurosurgeon & Rhodes Scholar

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Erica Dhawan

Leading Authority on 21st Century Teamwork, Collaboration, and Innovation; Award-Winning Management Thinker; Best-Selling Author of "Get Big Things Done"

On Stage Video Clip 2