Chris Colfer

Golden Globe Winning Actor, Singer, Screenwriter & New York Times Best-Selling Author; Known for His Role in "Glee"

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Stephen King

Award-Winning Author of Contemporary Horror

Holly

Willie Nelson

Country Music Singer-Songwriter Known for "On The Road Again" & "Always On My Mind"

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”

Lena Dunham | BAFTA Screenwriters' Lecture series

John P. Kotter

Leadership & Change Management Guru

Bill O'Reilly

Host of "The O'Reilly Factor," Best-Selling Author & Syndicated News Columnist

Chrissy Teigen

Model, Author & Television Personality

Nicholas Sparks

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

Alice Walker

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

James Patterson

NY Times Best-Selling Author & Reading Champion

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

Wendy Williams

Media Personality, Actress, Author, & Host of "The Wendy Williams Show"

David Bach

Best Selling Author & Personal Finance Expert

David Allen

Bestselling Author & Founder of The David Allen Company

Marianne Williamson

Renowned Authority on Spirituality & Metaphysics; Author of "Everyday Grace;" 2024 Democratic Presidential Candidate

Jerry Porras

The Lane Professor of Organizational Behavior and Change, Emeritus; Consultant on Organizational Change

Harvey Mackay

Iconic Business Guru and Bestselling Author

Amy Jo Martin

NYT Best-Selling Author, Angel Investor, CEO of Renegade Global & Host of the "Why Not Now?" Podcast

Larry Winget

TV Personality, International Speaker and Author