Jeffrey Tambor

Emmy Award-Winning Actor of "Arrested Development," "The Hangover" & "Transparent"

Russell Simmons

Entrepreneur & Philanthropist

John Stossel

Emmy-Award Winning Journalist

Rachel Botsman

Trust Expert, Lecturer at Oxford University & Author of "Who Can You Trust?"

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Mark Spitz

Legendary Olympic Swimmer; Third Athlete to Win Nine Olympic Gold Medals

Mark Spitz on the 1972 Olympic Games in Munich

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

Leymah Gbowee

Liberian Peace Activist, Social Worker & Women's Rights Advocate; 2011 Nobel Peace Laureate

Buzz Aldrin

Former Fighter Pilot & 2nd Man to Walk on the Moon; Author

Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Ed Burns

Actor, Writer, Director, Producer; Author, “Independent Ed: Inside a Career of Big Dreams, Little Movies, and the Twelve Best Days of My Life”

Picabo Street

Olympic Gold & Silver Medalist, Outstanding Role Model, Corporate Brand Spokesperson, TV Personality, Motivational Speaker, Health & Wellness Activist, Philanthropist

Wes Welker

Former NFL Wide Receiver; Wide Receivers Coach for the Miami Dolphins

Wendell Pierce

Author and Actor, best known for "The Wire" and HBO's "Treme"

Tom Peters

Business Thinker, Speaker & Author

Ryan Blair

Successful Entrepreneur & Author of "Nothing To Lose, Everything to Gain"

John G. Miller

Personal Accountability Coach & Author of "QBQ! The Question Behind the Question"

Philippe Petit

Motivational Speaker & High Wire Artist

Jeff Saturday

Former All-Pro NFL Center; Interim Head Coach of the Indianapolis Colts