Jeffrey A. Sonnenfeld

Senior Associate Dean for Executive Programs & Lester Crown Professor in the Practice of Management

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Marc Abrahams

Creator of the Ig Nobel Prizes

Patch Adams

Physician & Clown; Founder of Gesundheit Institute; Inspiration for the Robin William's Movie "Patch Adams"

Patch Adams London Human Playing Conference 2018

Adora Svitak

Writer, Speaker, Youth Advocate & Child Welfare Professional

Michelle Aguilar

Winner of NBC's "The Biggest Loser" Season 6, Author, Motivational Speaker

Ahmed Hassan

Landscape Designer; Host of "Yard Crashers" & "Turf Wars" on DIY Network

Alexis Jones

Female Empowerment Activist & Author of "I Am That Girl: How to Speak Your Truth, Discover Your Purpose, & #bethatgirl"

Alison Krauss

Bluegrass-Country Singer-Songwriter & Fiddle Virtuoso

Ted Allen

Host, "Chopped," Contributor, "The Best Thing I Ever Ate"

Jeff Allen

Stand-up Christian Comedian; Marriage Motivator

The America I Grew Up In. Jeff Allen - YouTube

Debbie Allen

Creative Marketing Expert and Business Speaker

Allison Massari

Executive Coach, Entrepreneur, Visual Artist & Burn Survivor; Top Speaker on Change, Adversity & Patient Experience in Healthcare

Overcoming Adversity Keynote Speaker, Allison Massari

Jonathan and Drew Scott (The Property Brothers)

Hosts of HGTV's "Property Brothers"

Giuliana and Bill Rancic

Stars of the reality TV show "Giuliana & Bill" on Style Network

Louie Anderson

Stand-Up Comedian, Actor and Television Host

Andie MacDowell

Actress Known for "Four Weddings & a Funeral; Heart Health Activist

Andie MacDowell Introduces Time to Talk CARDIO Program ...

Andy Cohen

Host and Producer, Bravo’s "Watch What Happens: Live"; Former EVP of Development and Talent at Bravo

Andy Borowitz

New York Times Best-Selling Author and Comedian; Creator of the Borowitz Report

Anna Deavere Smith

Award-Winning Actress, Playwright, Social Commentator

Anna Deavere Smith puts herself into other people's words - YouTube