Trevor Noah

Emmy Award-Winning Comedian & Bestselling Author; Former Host of "The Daily Show"

Patrick Stewart

Actor & Director; Star of the Starz Series 'Blunt Talk'

Kendrick Lamar

Grammy & Pulitzer Award-Winning Hip-Hop Recording Artist & Rapper

Fall Out Boy

American Rock Band; "Thnks fr th Mmrs" & "Sugar, We're Going Down"

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Darius Rucker

Lead Singer and Rhythm Guitarist of the Rock Band Hootie & the Blowfish

Wanda Sykes

Emmy Award-Winning Comedian, Actress & Author

Maggie Gyllenhaal

Actress, Model & Activist

Jessica Szohr

American Actress known for her role on "Gossip Girl"

Eli Young Band

Grammy Nominated Country Act

John McEnroe

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

Philip Kotler

International Marketing Professor; Author & Marketing Consultant

Marketing 6.0: The Future is Immersive

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Kevin Systrom

Co-Founder & Former CEO of Instagram

Jorge Ramos

Anchor for Univision & Fusion; Regarded as the Best-Known Spanish-Language News Anchor in the U.S.

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Ken Howery

Co-founder and managing partner at Founders Fund PayPal

Queen Rania Al Abdullah

Royal Matriarch of Jordan; Activist and Global Humanitarian

Brian Acton

Founder of WhatsApp

Jonathan Bush

Technology Entrepreneur; Co-Founder & Former CEO of athenahealth