Jim Gaffigan

Grammy-Nominated Comedian & Actor

Allyson Felix

Track & Field Athlete, Olympic Champion & 12-Time Gold Medalist at the World Championships; Co-Founder of Saysh

Gloria Estefan

Grammy Award-Winning Latin Musician

Kristin Chenoweth

Tony-Award Winning Broadway Star & Actress Best Known for "Wicked"

Unleashed: Meet Broadway Star Kristin Chenoweth's Service Pup Thunder

Ruby Bridges

Civil Rights Activist & First African-American Child to Integrate a White Southern Elementary School

Ricky Gervais

Award-Winning English Comedian & Actor; Known for "The Office" and "Extras"

LeBron James

Sports Icon, NBA Superstar, Philanthropist

Bill Moyers

Award-winning Televison Journalist

Steven Spielberg

Oscar Award-Winning Filmmaker

Fantasia Barrino

American Idol Winner Season 3; Author of "Life Is Not a Fairy Tale"

Rachel Maddow

Host of "The Rachel Maddow Show" on MSNBC

John Grisham

Lawyer Turned Best-Selling Author; "A Time to Kill"

John Lasseter

Chief Creative Officer at Walt Disney and Pixar Animation Studios

Tony Robbins

Global Entrepreneur & Investor; New York Times Best-Selling Author; Life & Business Strategist

MONEY Master the Game: 7 Simple Steps to Financial Freedom (Tony Robbins Financial Free...

Bette Midler

Entertainer & Award-Winning Actress & Singer

Angela Bassett

Award-Winning Actress & Co-Founder of Bassett/Vance Productions

Jessica Biel

Actress, Producer, Co-Founder of Make the Difference Network & Global Water Quality Activist

Ted Danson

Award-Winning Actor, Environmental Activist & Philanthropist, Known for "Cheers" & "The Good Place"

Sally Field

Academy Award-winning Actress, Director & Producer

Caroline Kennedy

Ambassador, Attorney & New York Times Best Selling Editor