Billy Joel

Globally-Recognized Pianist, Singer-Songwriter and Composer

Billy Hallowell

Faith and Culture Editor — The Blaze

Peter Rollins

Modern Philosopher & Theologian

Javier Bardem

Award-Winning Spanish Actor Known for "No Country for Old Men" & "Being the Ricardos"

Chris Brewster

Stunt Performer

Seth MacFarlane

Actor, Filmmaker, and Singer; Best Known as the Creator of "Family Guy," "The Cleveland Show," "American Dad!" & "Ted"

David Regis

Professional Soccer Player; World Cup Champion

Clint Mathis

Retired American soccer player

Daron Rahlves

Freestyle skier and a former alpine ski racer with the U.S. Ski Team

Daniel Igali

Olympic Gold Medal Wrestler

Greg Epstein

Internationally Recognized Expert on Humanism and Trends in World Religion

Darwin Grey

Alex Rosenberg

Author & Professor of Philosophy at Duke University

Matt Dillahunty

Atheist Activist, Host of The Atheist Experience, Lecturer & Debater

Robert Wright

Author, Journalist & Scholar