Sophia Amoruso

International Public Speaker, Founder & CEO of Nasty Gal, Author of "#GIRLBOSS"

I Was A Stripper! A Shoplifter! Then Built A $400m Business!

Sophia Bush

Actress, Humanitarian & Author

Spencer Rascoff

Co-Founder and Former CEO of Zillow; Co-Founder of Hotwire.com; Author of "Zillow Talk"

Spike Lee

Academy Award-Winning Writer, Producer, Actor & Director; Best Known for "BlacKkKlansman" & "Malcolm X"

Stephen Shapiro

Innovation Consultant & Bestselling Author of "Personality Poker" and "Best Practices Are Stupid"

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Steven Crowder

Conservative Commentator, Comedian & Former Fox News Contributor

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"

T.J. Miller

Actor and Stand-Up Comedian, Currently Starring in HBO's 'Silicon Valley'

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Taya Kyle

Advocate for Military Veterans & Families; Widow of Former U.S. Navy SEAL Chris Kyle

Prayers for Bears: Bailey the Grateful Bear

Ted Allen

Host, "Chopped," Contributor, "The Best Thing I Ever Ate"

Tess Vigeland

Author, Veteran Journalist & CEO of Tess Vigeland Productions

Thomas Middleditch

Actor, Voice Actor, Comedian, Screenwriter Known for "Silicon Valley"

Tim Grover

CEO of Attack Athletics, Best-selling Author of "Relentless" and "Jump Attack"

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"

Tom Cotter

Comedian and Breakout Star from "America's Got Talent"

Tommy Caldwell & Kevin Jorgeson

Legendary Climbers of El Capitan

Tony Horton

Fitness Expert & Founder of Fitness Program P90X

Crush It!: The Revolutionary Fitness Plan for All Levels That Burns Fat, Builds Muscle,...

Tony Schwartz

Founder & CEO of The Energy Project