Jurnee Smollett

Actress & Singer

Bobby Lee

Actor & Comedian; Best Known for "Mad TV" & "Pineapple Express"

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

David Oyelowo

Actor Known for "Selma," "The Butler" & "Rise of the Planet of the Apes"

Daniel Lamarre

President & CEO of Cirque du Soleil

Zoe Kravitz

Actress and singer

Bassem Youssef

Egyptian Comedian, Host of the "The Program" & Cardiac Surgeon

Katori Hall

Playwright, Journalist & Actress

Shirley MacLaine

Academy Award-Winning Actress & Author

Sir Ian McKellen

Actor & Activist

Jon Voight

Award-Winning Actor Known for "Midnight Cowboy" and "Coming Home"

Jay Sean

Singer, Songwriter, Rapper, Beatboxer & Record Producer

Taio Cruz

British Pop singer/songwriter who acheived international chart-topping success in 2010 with smash hit singles "Break Your Heart" and "Dynamite."

Maggie Q

TV & Film Actress, Known for Lead Role in CW's "Nikita"

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

Loni Love

Stand-up Comedian; Author of "Love Him or Leave Him But Don't get Stuck with the Tab"

Michael Rapaport

Actor, Director and Comedian

Brett Dennen

Folk/Pop Singer-Songwriter from Northern California

Simon Baker

Actor & Director; Known for "The Mentalist"

Tame Impala

Australian Rock Band