Rick Rubin

Grammy Award-Winning Legendary Music Producer & Founder of Def Jam Records

The Creative Act: A Way of Being

Eugene Levy

Canadian Actor Known for "Schitt's Creek" and "American Pie"

Jen Hatmaker

Christian Blogger & Author

John Gray

Christian Comedian, Pastor & Author; Star of "The Book of John Gray"

Barbara Boxer

Former Democratic Senator of California

Selma Blair

Actress; Multiple Sclerosis Survivor; Healthcare & Disability Advocate

Mia Kirshner

Actress Best Known for her Role in "The L-Word"

Evan Rachel Wood

Emmy Award-Nominated Actress; Known for "True Blood," "Thirteen" and "West World"

Elizabeth Berkley Lauren

Actress, NYT Best-Selling Author & Founder Of Ask Elizabeth

Ben Harper

Grammy Award-Winning Singer-Songwriter, Multi-Instrumentalist & Activist

Danny Wuerffel

Heisman Trophy-winning Quarterback & Philanthropist

Howie Mandel

Comedian, Actor, TV Host & Judge on "America's Got Talent"

Diana Butler Bass

Author, Speaker, and Independent Scholar specializing in American Religion and Culture

Grateful: The Transformative Power of Giving Thanks

Geraldo Rivera

Emmy & Peabody Award-Winning Journalist, Political Commentator & Author; Correspondent at Large at NewsNation

Winona Ryder

Actress Best Known for "Beetlejuice" & "Stranger Things"

Jennifer Grey

Actress Known for "Dirty Dancing" & "Ferris Bueller's Day Off"; Winner of Season 11 of "Dancing with the Stars"

Lisa Edelstein

Actress, Director, Writer & Producer

Adam Sandler

Actor, Comedian, Producer & Musician

Lisa Loeb

Grammy-Nominated Singer & Songwriter

Danny Elfman

Film Composer, Singer-Songwriter & Instrumentalist; Known as the Lead Singer for Oingo Boingo