Peter Hirshberg

Pioneering Entrepreneur and Voice on Disruptive Culture and Technology; Chairman of the Re:imagine Group

Sheila C. Johnson

Entrepreneur, CEO of Salamander Hotels and Resorts, President of WNBA's Washington Mystics & Co-Founder of BET

Walk Through Fire: A Memoir of Love, Loss, and Triumph

Debbie Allen

Actress, Dancer, Choreographer, Producer; Known for "Grey's Anatomy"

Debbie Allen's 'Hot Chocolate Nutcracker' returns, blending tradition with a twist of c...

Megan Hilty

Musical Theatre and Television Actress & Singer; best known for the musical "Wicked"

Pia Toscano

Contestant on the tenth season of American Idol

Aarón Sánchez

Award-Winning Chef, TV Personality, Author & Founder of the Aarón Sánchez Impact Fund

John Lithgow

Actor, Musician, Author, Arts Advocate

Jeremy Jordan

Tony & Grammy Nominated Actor; Known for "The Last 5 Years" & NBC's "Smash"

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Carole Black

Former President & CEO, Liftime Entertainment

Shemar Moore

Actor Best Known for "Criminal Minds" & "S.W.A.T."; Founder of Baby Girl LLC & Multiple Sclerosis Advocate

Utkarsh Ambudkar

Actor; Best Known for "Pitch Perfect" & "The Mindy Project"

Samantha Brown

Travel Expert & Host of "Samantha Brown's Places to Love"

Gil Friend

President & Chief Executive Officer of Natural Logic

Cristina Saralegui

Journalist, Actress, Author & TV Personality; Best Known for "The Cristina Show"

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Ansel Elgort

Actor Known for "The Fault in Our Stars," "Baby Driver" & the "Divergent" Film Series

Jonathan Groff

Tony-Nominated Actor & Singer; Known for Musicals such as "Spring Awakening," "Hamilton," and Disney's "Frozen"

Norah O'Donnell

Anchor of the CBS Evening News & Correspondent for 60 Minutes

Dr. John Kao

Chairman, Institute for Large Scale Innovation, Bestselling Author of "Innovation Nation" and "Jamming: The Art and Discipline of Business Creativity"

Alex Stupak

Chef and Co-Owner of Empellón Restaurants

Tony Goldwyn

American Actor; Currently Stars as President Fitzgerald Grant on "Scandal"

Marcel Vigneron

Gastronomy Chef & Former "Top Chef" Runner-up

Matt Mullenweg

Co-Founder of WordPress, Founder & CEO of Automattic

Robin Miller

Host of "Quick Fix Meals with Robin Miller" on Food Network, Nutritionist

Edgar Ramírez

Actor, most well known for his role as Ares in "Wrath of the Titans."

Debbie Gibson

Singer-Songwriter and Reality TV Star; "Only In My Dreams"

Aaron Tveit

Actor and Performer; Known for his Role as Danny in "Grease: Live"

Tracy Pollan

Emmy Award-Nominated Actress & Author, Known for "Family Ties"; Advocate for Parkinson's Disease

Rosanne Cash

Grammy-Winning Singer & Songwriter Known for "Seven Year Ache"