Mark Messier

Former Professional Ice Hockey Player & Six-Time Stanley Cup Winner

Greg Gutfeld

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

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Marlo Thomas

Emmy Award-Winning Actress, Social Activist & Presidential Medal of Freedom Recipient

Soledad O'Brien

Award Winning Journalist, Documentarian, News Anchor, Producer, Entrepreneur & Philanthropist

Rosie O'Donnell

Comedian, Actress, Author & Television Personality

Pete Davidson

Comedian & Former "Saturday Night Live" Cast Member

Jenna Bush-Hager

Best-selling Author; Contributing Correspondent, NBC's Today; Chair, UNICEF's Next Generation and Editor-at-Large, Southern Living Magazine

Superpower Sisterhood with Jenna Bush Hager and Barbara Pierce ...

Laura Benanti

Tony Award-Winning Actress & Singer

Nassim Nicholas Taleb

Distinguished Professor of Risk Engineering & Co-Director of the Research Centre for Risk Engineering at the Polytechnic Institute of New York University

Omari Hardwick

President of "Bravelife Films" & Actor Best Known for His Roles in "Power", "Sorry to Bother You" & "For Colored Girls"

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"

American Authors

Indie Rock Band; Known for "Best Day Of My Life"

Joe Scarborough and Mika Brzezinski

Hosts of "Morning Joe"

Brian Williams

Former Anchor and Managing Editor, "NBC Nightly News" and "Rock Center with Brian Williams"

Denis Leary

Comedian, Actor and Activist