Cody Adams

Managing Editor of The Floating University.

Jeffrey Israel

Author & Jewish Studies Professor at Williams College

Moby

Musician, DJ, Photographer

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Sir Richard Branson

Businessman & Founder of Virgin Group

Dan Ariely

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

Josh Lieb

Executive Producer, "The Daily Show"

Rob Huebel

Actor, Comedian & Writer; Known for his Role in "Children's Hospital" and "Transparent"

Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

An Phung

Multimedia Journalist

Jimmy Wales

Founder of Wikipedia & Wikitribune

John Legend

EGOT Winning Musician, Producer & Philantropist

Kurt Andersen

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

Nina DiSesa

Chairman, McCann Erickson New York

Brian Hoffstein

Contributing Writer

Lisa Witter

Partner and Chief Change Officer, Fenton

Interview Lisa Witter (English)

Graham Hill

Founder of Life Edited & TreeHugger.com

Parag Khanna

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

Andrew Carmellini

Award-Winning Chef & Restaurateur

Adam Platt

Restaurant Critic, New York Magazine

Jeffrey Archer

Former UK Member of Parliament; Author

Julia Bolz

Women's Rights Activist

Robert Lacey

Author, "The Kingdom"

Henry Rollins (Spoken Word)

Artist

Tim O'Brien

Pulitzer Prize Winning Novelist for "The Things They Carried"

Sebastian Copeland

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

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

David Patrick Columbia

Founder, The New York Social Diary

Tom Freston

Principal, Firefly3; Former CEO, Viacom Inc.

Patrick Byrne

Founder & CEO, Overstock.com