Glennon Doyle

Author, Activist & Founder of Together Rising

W. Kamau Bell

Stand-Up Comedian & TV Host Best Known for "United Shades of America"

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Martha Stewart

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

Martha Stewart Interview: Recipe for Entrepreneurial Success

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

John McEnroe

Retired World No. 1 Tennis Player in Singles & Doubles; International Tennis Hall of Famer & Author of "You Cannot Be Serious"

Maisie Williams

English Actress Known for Portraying Arya Stark in "Game of Thrones"

Emeril Lagasse

Chef, Restaurateur Television Personality, Author

Donald Glover

Award-Winning Actor, Comedian, Writer, Director & Musician; Performs as Childish Gambino

Ruby Rose

Australian Model, DJ, Actress & TV Presenter; Known for "Batwoman" & "Orange is the New Black"

Dana Brunetti

Producer Known For Works Like "The Social Network," "House of Cards" and the Upcoming "50 Shades of Grey"

Paul Giamatti

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

Paul Giamatti | Full Q&A | Oxford Union

Tilda Swinton

Actress Known for "The Chronicles of Narnia," "We Need to Talk About Kevin" & "The Grand Budapest Hotel"

Tilda Swinton, Idris Elba talk 'Three Thousand Years of Longing'

LeAnn Rimes

Grammy Award-Winning Country Singer, Actress & Author; Known for "Blue" and "How Do I Live"

Russell Brand

Comedian, Actor, Radio Host, Author & Activist

Bo Burnham

Filmmaker, Comedian & YouTuber

Ted Turner

Media Mogul & Philanthropist

Lennon and Maisy Stella

Actresses, Singers, and Authors

Shawn Mendes

Award-Winning Pop Singer-Songwriter

Selena Gomez

Actress & Singer; Best Known for "Wizards of Waverly Place"