Jason Silva

Emmy-nominated TV Personality; Futurist; Host of National Geographic Channel’s “Brain Games”

Michelle Rhee

Founder of StudentsFirst & Education Reform Advocate; Former D.C. Public Schools Chancellor

Lee Daniels

Director, Writer & Producer Known for "Precious" and "Empire"; Creator of Lee Daniels Entertainment

Anousheh Ansari

CEO of X Prize Foundation & First Female Private Space Explorer

Jalen Rose

Former ESPN Analyst & NBA Player

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author & Television Personality

Chris Sacca

Google & Twitter Innovation Guru

Judge Greg Mathis

Civil Rights Activist, Television Personality

Jeffrey Tambor

Emmy Award-Winning Actor of "Arrested Development," "The Hangover" & "Transparent"

Aisha Tyler

Actress & Comedian

Denis Leary

Comedian, Actor and Activist

Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

Dan Savage

Advice Columnist & Host of the "Savage Lovecast" Podcast; LGBTQ Activist

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Buzz Aldrin

Former Fighter Pilot & 2nd Man to Walk on the Moon; Author

Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"