Streeter Seidell

Comedian, Writer for SNL & Contributor to CollegeHumor.com

Dennis Avery

Former Director, Center for Global Food Issues at the Hudson Institute

Eleanor Longden

Mental Health Advocate & Speaker; Postdoctoral Service User Research Manager at Psychosis Research Unit

Compassion for Voices: a tale of courage and hope

Matt Roloff

Star of "Little People, Big World"

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

LaDonna Gatlin

Singer & Author; Sister of the Legendary Country Music Group, The Gatlin Brothers

Alan November

International Leader in Education Technology & Author of NYT Bestseller "Who Owns the Learning?", Founder of November Learning

John Sano

Former CIA Agent & Former Deputy Director of National Clandestine Service

Charles Limb

Associate Professor of Otolaryngology-Head and Neck Surgery

Amy Waldman

Journalist, Author, "The Submission"

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

James E. Hansen

Adjunct Professor Directing the Program on Climate Science, Awareness and Solutions of the Earth Institute at Columbia University; Former Director at NASA Goddard Institute for Space Studies

Donald Ratajczak

Nationally-Known Economist and One of the Leading Econometric Forecasters in the United States

Gary Snyder

Poet, Essayist, Lecturer and Environmental Activist

Kevin Bales

Professor of Contemporary Slavery, & Research Director of the Rights Lab at the University of Nottingham; Co-Founder of Free the Slaves

Bill Dedman

Pulitzer Prize-Winning Investigative Reporter for NBC News; Co-Author, "Empty Mansions: The Mysterious Life of Huguette Clark and the Spending of a Great American Fortune"

Charlene Strong

Gay Rights Activist

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Wendy Davis

Lawyer & Democratic Politician; Founder of Deeds Not Words