Jason Sudeikis

Comedian & Actor Known for "We're The Millers," "Horrible Bosses" & "SNL"

Pitbull

Rapper, Singer-Songwriter & Producer

Luke Bryan

Country Music Artist Known For His Singles Like "Country Girl (Shake It For Me)" and "Drunk on You"

Ellie Goulding

British Musical Artist Known for Her Albums "Lights" and "Halycon" and Hit Singles "Burn" and "Anything Could Happen"

Alicia Keys

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

Al Pacino

Award-Winning Actor

MC Hammer

Hip Hop Recording Artist, Record Producer & Entrepreneur

Seth Rogen

Actor, Comedian, Writer, Producer & Director Known for "Neighbors," "Knocked Up" & "The Green Hornet"; Alzheimer's Awareness Advocate

Sebastian Maniscalco

Comedian

Harry Connick Jr.

Grammy & Emmy Award-Winning Singer

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Serena Williams says she intends to retire from tennis after the U.S. Open

Wanda Sykes

Emmy Award-Winning Comedian, Actress & Author

Patrick Stewart

Actor & Director; Star of the Starz original series 'Blunt Talk'

Jerry Seinfeld

Comedian, Actor, Writer, & Television/Film Producer

Maya Rudolph

Actress, Comedian & Former SNL Cast Member

Michelle Pfeiffer

American Actress & Singer

Michael Phelps

Retired Professional Swimmer; Most Decorated Olympic Athlete in History

Michael Phelps shares his experience with mental health | Mic ...

Russell Peters

Canadian Comedian & Actor

Jamie Oliver

Celebrity Chef, Bestselling Author & TV Personality

Julia Louis-Dreyfus

Emmy Award-Winning Actress Known For "Seinfeld" & "Veep"