Monica Lewinsky

Producer, Social Activist, Contributing Editor to Vanity Fair, Expert on Cyberbullying, Women's Issues & Reinvention

Monica Lewinsky Suits Up for Reformation's New Power Voting Campaign

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Josh Peck

Actor & Social Media Influencer

Nev Schulman

Producer, Actor, Photographer & TV Host Known for MTV's "Catfish: The TV Show"

Josh Altman

Successful Real Estate Agent & Star of Bravo's "Million Dollar Listing"

Natasha Lyonne

Emmy Nominated Actress; Known for "American Pie," "Orange Is the New Black" & "Russian Doll"

B.J. Novak

Actor, Writer & Comedian Known for "The Office"

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Max Greenfield

Actor Known For "New Girl" & Children's Author

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Andy Cohen reacts to his infamous New Year’s Eve rant

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

Ben Stein

Political Economist, Commentator, Author & Actor

William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Melissa Rivers

Actress, Television Host & Producer, Equestrienne, and Philanthropist; Daughter of Late Comedian Joan Rivers

Robert Reich

Economic Analyst, CNBC Contributor, Professor, Author, Advisor to Presidents & Former Secretary of Labor

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

Dennis Prager

Host of the Dennis Prager Radio Show, Co-Founder of Prager University, NY Times Bestselling Author & Columnist

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Camryn Manheim

Actress; Human Rights Activist; Writer & Producer

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate