Rainn Wilson

Actor Known for "The Office" & Creator of SoulPancake

Soul Boom: Why We Need a Spiritual Revolution

Jermaine "JD" Dupri

Grammy Award-winning Record Producer, Songwriter and Rapper; Founder of GLOBAL 14 & Creator of JDs Vegan Ice Cream

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Asra Nomani

Journalist & Author, Women's Rights Activist

Jay Leno

Emmy Award-Winning TV Late Night Show Host, Stand-Up Comedian & Best-Selling Author

Dan Savage

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

Victoria Rowell

Actress, Producer, Director, Writer, American Ballet Theatre Alum & Founder of Rowell Foster Children's Positive Plan (RFCPP)

Lenore Skenazy

Host of "World's Worst Mom" on Discovery Life; President of Let Grow & Founder of the Free-Range Kids Movement

Julie Andrews

Singer, Actress, Author & Humanitarian

Mary Roach

TED Speaker & Author Known for "Packing For Mars"

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos

Tony Plana

Actor & Director Known for "Ugly Betty;" Supporter of Comprehensive Immigration Reform; Advocate for Alzheimer's Disease

Sway Calloway

Reporter & Host for MTV

Ra Ra Riot

Indie Rock Band That Incorporates Classical Elements Into Their Sound; Known For Singles Like "Boy" and "Too Dramatic"

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Cody Simpson

Australian Singer, Songwriter

Ice-T

Rapper, Record Producer & Actor Known for "Law & Order: SVU"

Ben Vereen

Tony Award-Winning Entertainer

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York