Clay Walker

Country Music Artist Known For "What's It to You" & Multiple Sclerosis Survivor & Founder of Band Against MS

Richard Petty

Former NASCAR Race Car Driver

Mondo Guerra

Fashion Designer & Advocate for HIV/AIDS Awareness

Chris Spielman

Former All-Star Linebacker, Special Assistant for the Detroit Lions & Breast Cancer Awareness Advocate

Jeff Allen

Stand-up Christian Comedian; Marriage Motivator

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Dr. Carl Hart

Professor of Psychology & Chair of Department of Psychology at Columbia University

Deborah Roberts

ABC News Network Correspondent; Author, "Been There, Done That: Family Wisdom For Modern Times"

Rick Harrison

Co-Owner of the World Famous Gold & Silver Pawn Shop; Featured on "Pawn Stars"; Epilepsy Awareness Advocate

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Andy Cohen reacts to his infamous New Year’s Eve rant

Ray Kurzweil

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

Jennifer Siebel Newsom

First Lady of California; Actress & Filmmaker of "Miss Representation" and "The Mask You Live In"

Dan O'Brien

Olympic Gold Medalist & Decathlon Champion

Coach Ken Carter

Coach, Author, Educator & Inspiration for the Film "Coach Carter"

Kira Kazantsev

Miss America 2015, Advocate, Lifestyle Correspondent & Host of "Golf Advisor Living" on the Golf Channel

Phaedra Parks

Producer, Entertainment Attorney & Cast Member of Bravo's "The Real Housewives of Atlanta"

David Rich

Keynote Speaker and Leading Expert on Persuasion and Motivation

Debbie Allen

Creative Marketing Expert & Business Speaker

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Vilayanur Ramachandran

Neuroscientist; Director of the Center for Brain & Cognition, University of California, San Diego