Moby

Musician, DJ, Photographer

Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Sir Richard Branson

Businessman & Founder of Virgin Group

Brian Hoffstein

Contributing Writer

Cody Adams

Managing Editor of The Floating University.

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Jimmy Wales

Founder of Wikipedia & Wikitribune

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Ricky Gervais

Award-Winning English Comedian & Actor; Known for "The Office" and "Extras"

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

Julia Bolz

Women's Rights Activist

Robert Lacey

Author, "The Kingdom"

An Phung

Multimedia Journalist

Jeffrey Israel

Author & Jewish Studies Professor at Williams College

David Remnick

Editor, The New Yorker

Graham Hill

Founder of Life Edited & TreeHugger.com

John Legend

EGOT Winning Musician, Producer & Philantropist

Peter Rojas

Co-founder of Gizmodo and of Engadget

Josh Lieb

Executive Producer, "The Daily Show"

Kenneth Roth

Executive Director at Human Rights Watch

Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

Michael Walzer

Professor Emeritus, The Institute for Advanced Study

Jason Christopher Hartley

Infantryman, New York Army National Guard

Nancy Sherman

Philosopher and Author, “The Untold War”

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Professor Richard Dawkins

Evolutionary Biologist & Best-Selling Author

Richard Dawkins & Lawrence Krauss ...

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation