Marc Abrahams

Creator of the Ig Nobel Prizes

Alexandra R. Levit

Global Futurist, Future of Work Consultant & Author of "They Don't Teach Corporate in College"

Sophia Amoruso

Founder & Former CEO of Nasty Gal; New York Times Best-Selling Author of "#GIRLBOSS"

Jack Andraka

Inventor, Scientist, Cancer Researcher & National Geographic Emerging Explorer

Andy Borowitz

New York Times Best-Selling Author and Comedian; Creator of the Borowitz Report

Anthony Zuiker

Emmy Award Nominated Writer, Creator, Executive Producer, ‘CSI,’ ‘CSI: NY,’ ‘CSI: Miami’

Dr. Antonia Darder

Scholar, Artist, Poet, Activist & Public Intellectual

April Ryan

White House Correspondent, CNN Political Analyst & D.C. Bureau Chief for American Urban Radio Networks

Clarence B. Jones

Former Adviser and Speechwriter for Martin Luther King Jr.

David Banner

Rapper, Record Producer, Activist & Actor

Beau Lotto

Neuroscientist, Entrepreneur & Author of "Deviate"

Why We See What We Do: An Empirical Theory Of Vision

Ben Mezrich

New York Time's Best-Selling Author

Fonzworth Bentley

Musician, Author and TV personality; MTV's "From G's to Gents"

Bill Kurtis

TV Journalist, Producer, Narrator and News Anchor; Host of A&E's "Investigative Reports," "American Justice" and "Cold Case Files"

Jeremy Bout

Executive Producer and Host of Edge Factor

Brian Kilmeade

Television & Radio Presenter; Co-host of "Fox & Friends" on FOX News Channel

Mark C. Thompson

Executive Coach & Author

Camryn Manheim

Actress; Human Rights Activist; Writer & Producer

Capitol Steps

Nationally Acclaimed Political Satire Troupe

Dr. Carl Hart

Professor of Psychology & Chair of Department of Psychology at Columbia University

Drug Use for Grown-Ups