Alicia Keys

Grammy Award-Winning Singer-Songwriter, Record Producer & Activist

Harry Connick Jr.

Grammy & Emmy Award-Winning Singer

Ryan Seacrest

Radio Personality, TV Host & Producer Best Known for "American Idol" and "On Air with Ryan Seacrest"

Martha Stewart

Founder of Martha Stewart Living Omnimedia, Emmy Award-Winning Television Show Host, Entrepreneur & Best-Selling Author

Katharine McPhee

American Pop Singer, Songwriter and Actress; Known for Her Role on NBC's "Smash"

David Byrne

Musician, Artist & Author; Co-founder of the Band "Talking Heads"; Founder of Positive News Magazine "Reasons to be Cheerful"

Kyra Sedgwick

Actress; Best Known for the Role of Deputy Chief Brenda Leigh Johnson on TNT's "The Closer"

Paul Giamatti

Actor; Appeared in "Sideways" and "The Illusionist"

Martin Sheen

Award-Winning Actor Known for "The West Wing" & "Grace and Frankie;" Social Activist & Humanitarian

Moby

Musician, DJ, Photographer

Eric Trump

Executive Vice President of The Trump Organization & Philanthropist

Amanda Freitag

Celebrity Chef & TV Personality, Judge on "Chopped," Competitor on "Iron Chef" and "Next Iron Chef" & Contributor on "Unique Eats"

Stephen L. Weiss

Hedge Fund Manager; Regular Member on CNBC's "Fast Money"; Former Tax Attorney and Management Guru

La La Anthony

Actress, Radio Disc Jockey, and Television Personality

Graham Hill

Founder of Life Edited & TreeHugger.com

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Sara Moulton

Cookbook Author, TV Personality & Executive Chef of "Gourmet Magazine"

Dr. Marc Lamont Hill

Temple University Professor, BET News Correspondent, Human Rights Activist & Author

Marc Lamont Hill | Dr. Martin Luther King, Jr. Celebration

Matthew Modine

Actor / Activist

Anna Chlumsky

Actress Known for "My Girl," "Veep" & "The End of the Tour"