Mark Hyman

New York Times Bestselling Author & Healthcare Expert

Young Forever: The Emerging Science of Longevity | Summit Palm Desert

Randy Jackson

Music Producer, Former "American Idol" Judge, Author & Health Advocate

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Angela Bassett

Award-Winning Actress & Co-Founder of Bassett/Vance Productions

Delta Burke

Actress & Comedian; Known For "Designing Women"

Donovan McNabb

Six-Time Pro Bowl Retired NFL Quarterback

Rev. Run

Member of the Hip Hop Group Run–D.M.C; Starred on the Reality TV Series "Run's House"

Bart Millard

Singer & Songwriter, Lead Singer of MercyMe

Victor Garber

Actor Known for "Argo," "Alias" & "Legends of Tomorrow;" Advocate for Alzheimer's Disease

Ray Allen

Professional Basketball Player and Olympic Gold Medalist

Gabourey Sidibe

Actress, Director, & Author Known for "Empire" & "Precious"

Angie Stone

Singer-Songwriter, Actress & Record Producer

Paula Deen

TV Personality, Cookbook Author & Founder of "The Lady & Sons Restaurant" in Savannah

Billy Porter

Broadway Theater Performer, Actor & Singer

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Tracy Morgan

Comedian, Former SNL Cast Member & Actor on NBC's "30 Rock"

Bret Michaels

Singer-Songwriter, Musician & Reality Television Personality

Anthony Anderson

Actor, Producer, Comedian, Writer & Game Show Host, Best Known for ABC’s "Black-ish"

Whoopi Goldberg

Award-Winning Actress, Comedian & Co-Host of ABC's "The View"

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author