Marcus Samuelsson

James Beard Award-Winning Chef & Owner of the Red Rooster Restaurant

Dr. Michael Roizen

Chief Wellness Officer at the Cleveland Clinic & Co-Founder of RealAge; Anesthesiologist & Former FDA Advisory Committee Chair

Kevin Roberts

Authority on Brands & the Future of Marketing; Executive Chairman, Saatchi & Saatchi; Creator of Groundbreaking Concept & Book: Lovemarks

Melissa Rivers

Actress, Television Host & Producer, Equestrienne, and Philanthropist; Daughter of Late Comedian Joan Rivers

Robert Reich

Economic Analyst, CNBC Contributor, Professor, Author, Advisor to Presidents & Former Secretary of Labor

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

Dennis Prager

Host of the Dennis Prager Radio Show, Co-Founder of Prager University, NY Times Bestselling Author & Columnist

Richard Petty

Former NASCAR Race Car Driver

Jesse Palmer

Host of "The Bachelor"; Former NFL Quarterback & "Bachelor" Alum

Rita Moreno

Award-Winning Actress, Dancer, Singer; Health Advocate & New York Times Bestselling Author

Geoffrey Moore

Organizational Theorist, Management Consultant & Author

Ben Mezrich

New York Time's Best-Selling Author

Danny Meyer

Founder of Shake Shack; Leadership Speaker & Employee Wellness Advocate

Archie Manning

Former NFL Great & Ambassador of Goodwill

Camryn Manheim

Actress; Human Rights Activist; Writer & Producer

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Frank Luntz

Political Pollster & Communication Expert

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate

Amory Lovins

Co-Founder & Chairman Emeritus of Rocky Mountain Institute

Greg Louganis

4x Olympic Gold Medal Diver; LGBTQ Activist & Author

Beau Lotto

Neuroscientist, Entrepreneur & Author of "Deviate"

The Neuroscience of Creativity, Perception, and Confirmation Bias

Mario Lopez

Actor & Entertainment Journalist

Lisa Ling

Award-Winning Journalist & Producer for CBS News

Maya Lin

Artist; Architect & Memorial Designer

Lisa Leslie

WNBA Champion, Olympic Gold Medalist & Author of "Don't Let the Lipstick Fool You;" Coach of Ice-Cube's BIG3 Basketball League

Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

Sherry Lansing

Former CEO of Paramount Pictures & Founder of The Sherry Lansing Foundation

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Carson Kressley

TV Personality & Fashion Designer; Best Known for "Queer Eye for the Straight Guy"