Anthony Rapp

Actor, Singer & Author of "Without You: A Memoir of Love, Loss, and the Musical Rent"

Dr. Myron Rolle

Former NFL Player, Neurosurgeon & Rhodes Scholar

Amy Lynch

Generation Y and Z Specialist

Dr. Wendy Treynor

Self Love and Happiness Expert, Cancer Survivor

Eric Ryan & Adam Lowry

Co-Founders of Method Products, Inc.

Casey Wilson

Actress, comedienne and screenwriter Casey Rose Wilson known for "Happy Endings"

Miguel

Singer, Songwriter & Producer

Brian Kelly

Head Football Coach at Louisiana State University

Brian Kelly's First Team Meeting as LSU Football Coach

Sarah Reinertsen

Ironman Paratriathlete & Former Paralympic Track Athlete Who Lost Her Leg Due to A Congenital Defect

K'naan

Poet, Rapper, Singer, Songwriter, & Instrumentalist

Vinny Guadagnino

Reality TV Personality, Author & Actor, Known for "Jersey Shore"

Dr. Eric Coleman

Professor of Medicine & Head of the Division of Health Care Policy at University of Colorado; Geriatrician Researching Care Transitions

Judith Reichman

Women’s Health Expert, Physician Correspondent for the Today Show, and Bestselling Author

Gladys Knight

Singer-Songwriter & Actress

Nate Ruess

Singer/Songwriter of Indie Pop Group, FUN.

JoJo

Pop/R&B Singer-Songwriter Known for "Too Little Too Late" and "Leave (Get Out)"

Andrea Pino

Women's & Civil Rights Activist; Founder of End Rape on Campus

Gary Null

Authority on Health, Nutrition, Alternative Medicine, Anti-aging Medicine, Self Empowerment and Social Issues.

Peter Ward

Paleontologist

Aaron McGruder

Writer and Cartoonist; Known for "The Boondocks"

J. Cole

Hip-Hop Recording Artist & Record Producer Known for "Power Trip" and "Work Out"

Reverend Al Sharpton

Baptist Minister, Political, Civil Rights & Social Justice Activist

Chris Distefano

Stand Up Comedian Known for "Guy Code" & "Girl Code"

Greg Smith

Wall Street Insider and Former Goldman Sachs Executive

David Oyelowo

Actor Known for "Selma," "The Butler" & "Rise of the Planet of the Apes"

Big Boi

Grammy Award-Winning Rapper, Producer, Actor & One Half of the Hip-Hop Duo OutKast

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

Lil' Kim

Rapper & Activist

Julian Marley

British Jamaican Reggae Musician & Son of Reggae Legend Bob Marley

David Brobeck

Professional Speaker & Educator