Erin Andrews

Fox Sports Correspondent & Former Co-Host of "Dancing with the Stars"

Cesar Millan

Host of The Dog Whisperer; Author of Cesar's Way

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

Drew Houston

Co-Founder & CEO of Dropbox

Dick Costolo

Former CEO of Twitter and Co-Founder of Feedburner

Gayle King

Co-Host of "CBS This Morning" & Editor-At-Large of O, The Oprah Magazine

Tamron Hall

Award-Winning Journalist; Former National News Anchor for NBC News; Host of the "Tamron Hall Show"

Watch Where They Hide

John Smoltz

Former Atlanta Braves Pitcher & National Baseball Hall of Famer; MLB Network and Fox Analyst

Nicholas Sparks

International Bestselling Novelist & Screenwriter, Known for "The Notebook"

Jim McCann

President & CEO of 1-800-FLOWERS.COM

Rahm Emanuel

First Jewish Mayor of Chicago & Former White House Chief of Staff

Ted Turner

Media Mogul & Philanthropist

Mark Burnett

CEO, One Three Media; Five time Emmy Award Winning Producer

Patrick Stewart

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

Dana Perino

Political Commentator, Co-Anchor of "America's Newsroom" & Podcast Host of "Perino on Politics"; Former White House Press Secretary

Chris Hemsworth

Actor Known for "The Avengers," "Snow White and the Huntsman" & "Thor"

George Foreman

World Boxing Champion & Entrepreneur

Serena Williams

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

Andy Roddick

Tennis Commentator & Former Co-Host of Fox Sports Live; Retired World No. 1 Tennis Player & International Tennis Hall of Famer