Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

Ricki Lake

Actress, Producer, Author Host, The Ricki Lake Show

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Marv Levy

Pro Football Hall of Fame Head Coach, Four-Time AFC Champion Coach for the Buffalo Bills, Two-Time CFL Champion Coach, Selected to the NFL’s 1990s All-Decade Team

Dick Costolo

Former CEO of Twitter and Co-Founder of Feedburner

Drew Houston

Co-Founder & CEO of Dropbox

How a Billionaire CEO Learns | Drew Houston

Angela Ahrendts

Former SVP of Retail at Apple & Former CEO of Burberry

Simon Doonan

Author, SLATE columnist Creative Ambassador for Barneys New York

Transformer: A Story of Glitter, Glam Rock, and Loving Lou Reed

Nicholas Sparks

International Bestselling Novelist & Screenwriter, Known for "The Notebook"

Garrison Wynn

Comedian & Motivational Business Expert

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Pauly Shore

Stand-up Comedian and Actor

Jeffrey Garten

Professor, Yale School of Management and Expert on Global Business Strategy

Gail Simmons

Culinary Expert, Food Writer, and TV Personality; Best Known as the Host of Bravo's "Top Chef"

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist; Epilepsy Survivor

John P. Kotter

Leadership & Change Management Guru

Kevin O'connor

Professional Speaker, Teacher, Coach & Author for Medical and Technical Leaders

Jim McCann

President & CEO of 1-800-FLOWERS.COM