Simon T. Bailey

Speaker, Author, Life Coach & Entrepreneur

Tatyana Ali

Actress, Singer & Activist; Best Known for "The Fresh Prince of Bel-Air"

Katie Lee

Chef, Co-Host of Food Network's "The Kitchen" & Author of "The Comfort Table: Recipes For Everyday Occasions"

Jonah Lehrer

Neuroscientist, New York Times bestselling author of "Imagine: How Creativity Works"

Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"

Reggie Watts

Comedian & Musician; Bandleader of the IFC Talk Show "Comedy Bang! Bang!"

David Robinson

Former NBA Center for the San Antonio Spurs & Philanthropist

Kelly Osbourne

Fashion Designer, Singer & Actress; Former Contributor to E!'s "Fashion Police"; Daughter of Ozzy and Sharon Osbourne

Lawrence O'Donnell

Political Analyst, Author & Host of "The Last Word with Lawrence O'Donnell"

Tom Peters

Business Thinker, Speaker & Author

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Ashley Tisdale

Actress, Singer & Producer

Gloria Gaynor

Grammy Award-Winning Disco Singer Known for "I Will Survive"; Speaker on Domestic Violence

Joseph Jaffe

Author, Entrepreneur & Consultant; Thought Leader in the Marketing and Innovation Space

Vali Nasr

Professor of International Affairs & Middle East Studies at Johns Hopkins University

Islamic Leviathan: Islam and the Making of State Power (Religion and Global Politics)

Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Christian Siriano

Fashion Designer, Founder of Christian Siriano, Winner of "Project Runway" Season 4

Wendell Pierce

Author and Actor, best known for "The Wire" and HBO's "Treme"

Lisa Lampanelli

Comedy's Lovable Queen of Mean; Standup Comedian; Actress; Equal Opportunity Offender

Matthew Kelly

Internationally-Acclaimed Speaker & Bestselling Author

Nothing Is Random: The Old, The New, and The Enduring Ideas In Business

Philippe Petit

Motivational Speaker & High Wire Artist

Bob Schieffer

Former Moderator of “Face The Nation” & Chief Washington Correspondent for CBS News

Justin Willman

Magician, Actor, Comedian & TV Personality

THE MAGIC PRANK SHOW WITH JUSTIN WILLMAN | Official Trailer ...

Cameron Sinclair

World-Class Visionary; Co-Founder of Architecture for Humanity

Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Marco Tempest

Cyber-Illusionist

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"

Leymah Gbowee

Liberian Peace Activist, Social Worker & Women's Rights Advocate; 2011 Nobel Peace Laureate

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author & Television Personality