Richard Thaler

Professor of Behavioral Science and Economics at the University of Chicago; Author of "Misbehaving: The Making of Behavioral Economics"

Richard Thaler: 'We Are Incapable of Learning From the Past ...

Steven Yeun

Award-Winning Actor Known For "Beef," "The Walking Dead" & "Minari"; First Asian-American Actor to Receive Academy Award for Best Actor Nomination

Steven Yeun Wins Male Actor In A Limited Series, Anthology Series

Eva Longoria

Award-Winning Actress, Producer, Director, Activist, Philanthropist & Designer

Chelsea Peretti

Comedian, Writer & Actress Known for "Brooklyn Nine-Nine"

Kumail Nanjiani

Stand-Up Comedian & Actor; Known for "The Big Sick"

Indra Nooyi

Former Chairman & CEO of PepsiCo

Craig Robinson

Comedic Actor Known for "The Office," "Knocked Up" & "Brooklyn Nine-Nine"

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Bobby Flay

Chef & Host of "Throwdown With Bobby Flay" and "America's Next Great Restaurant"

Aziz Ansari

Actor, Stand-up Comedian, and Star of "Master of None"

Vanessa Bayer

Actress & Comedian Known for "Saturday Night Live" and "Trainwreck"

John Rich

Singer, Songwriter, Producer, Host of "Gone Country" & Winner of "Celebrity Apprentice"

Greg Gutfeld

Best-Selling Author & Political Satirist Known for "The Greg Gutfeld Show" & "The Five"

Stacy London

Stylist, Author, Magazine Editor, Known for her role as Co-Host of TLC's "What Not to Wear"

Amy Schumer

Award-Winning Actress & Comedian; Author of "The Girl with the Lower Back Tattoo;" Feminist Advocate

Amy Schumer diagnosed with rare health disorder: ‘Something was wrong’

Julie Andrews

Singer, Actress, Author & Humanitarian

Christian Siriano

Fashion Designer, Founder of Christian Siriano, Winner of "Project Runway" Season 4

Michael Symon

Celebrity Chef & Food Network Personality

Michael Symon Gives Chefs The Ultimate Challenge In New Show

John Cena

WWE Professional Wrestler, Bodybuilder, and Actor Known for "Trainwreck"

Pete Davidson

Comedian & Former "Saturday Night Live" Cast Member

Andy Grammer

Platinum-Selling Singer-Songwriter Known for "Honey, I'm Good" & "Fine By Me"

Bruno Mars

Grammy Award-Winning Singer-Songwriter & Record Producer

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Bill Self

Head Basketball Coach of the Kansas Jayhawks

Joe Scarborough and Mika Brzezinski

Hosts of "Morning Joe"