America Ferrera

Award-Winning Actress, Producer & Humanitarian

Bethenny Frankel

Entrepreneur, Reality TV Star & Bestselling Author; Founder of Skinnygirl & BStrong Disaster Relief

Mike Rowe

CEO of mikeroweWORKS Foundation; Creator & Host of Dirty Jobs; Executive Producer & Narrator of How America Works

LeVar Burton

Literacy Advocate & Actor Known for "Roots," "Star Trek" & "Reading Rainbow"

Rosario Dawson

Actress Known for "Daredevil" & "Rent;" Activist, Co-Founder & Chairwoman of Voto Latino

Michelle Obama

Former First Lady of the United States & Bestselling Author

Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Marshall Goldsmith

Executive Educator & Coach; Best-Selling Author of "What Got You Here Won’t Get You There"

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Kathy Ireland

CEO & Chief Lifestyle Designer of Kathy Ireland Worldwide; Supermodel & Health Advocate

Kathy Ireland - Anatomie interview

Kerry Washington

Actress, Producer & Activist Known for Starring as Olivia Pope in ABC's "Scandal"

Jim Collins

Author, Consultant & Lecturer on Business Management, Company Sustainability and Growth

Amy Poehler

Comedian, Writer, Producer, Actress Best-Known For "Parks and Recreation", Co-Founder of Amy Poehler's Smart Girls

Steve Harvey

TV Personality & Host of "Family Feud"

Tony Fadell

Investor, Author, Principal at Future Shape LLC, Former CEO & Founder of Nest Labs

Jon Stewart

Talk Show Host, Comedian & Producer

Earth (the Book): A Visitor's Guide to the Human Race. Written and Edited by Jon Stewar...

Maria Shriver

Journalist, Best-Selling Author, Entrepreneur & Former First Lady of California

Kirk Franklin

Grammy Award-Winning Gospel Artist & Businessman

Tyler Perry

Actor, Writer, Producer, Comedian & Director; CEO of Tyler Perry Studios