Adam Richman

Host of Man v. Food & Man v. Nation

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking 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"

Andrew Zimmern

Four-Time James Beard Award-Winning TV Personality, Chef, Writer & Teacher

Art Smith

Celebrity Chef, Author & Humanitarian; Served as the Personal Chef of Oprah Winfrey

Ben Vereen

Tony Award-Winning Entertainer

Bobby Flay

Chef & Host of "Throwdown With Bobby Flay" and "America's Next Great Restaurant"

Brooke Shields

Actress; Model; Women's Health, Aging & Mental Wellness Advocate

Cynthia Nixon

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

Daryl Hannah

Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist

David Cutler

Harvard Professor of Applied Economics & Author

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

Devin Alexander

New York Times Bestselling Author, Celebrity Chef Known For "Biggest Loser"

Dr. Ian Smith

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

Dr. Mike Magee

President of Positive Medicine, Inc., Health Journalist & Author

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

James Mapes

Expert on the Psychology of "Applied Imagination"

Jon Bergmann

Pioneer of the Flipped Class Movement & Bestselling Author of "Flip Your Classroom"; Member of the TED-Education Advisory Board

Julie Andrews

Singer, Actress, Author & Humanitarian

Kathleen Hassan

National expert on Self-Esteem and Empowerment; Author; Founder of Mad Love Ministries

Kathy Bates

Academy Award-Winning Actress; Cancer Survivor & Chairperson for the Lymphatic Education & Research Network

Keke Palmer

Actress & Youngest Talk Show Host in TV History

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Lily Tomlin

Actress & Comedian; Star of Netflix's "Grace and Frankie"

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Martina McBride

Country Singer-Songwriter & Philanthropist

Mary Nolan

Executive Chef at Bon Appetit Magazine & Former Food Network Personality

Matthew Quick

Bestselling Author Known For "The Silver Linings Playbook"