Vilayanur Ramachandran

Neuroscientist; Director of the Center for Brain & Cognition, University of California, San Diego

Dan Mintz

Comedian and Voice Actor; Known for Playing Tina Belcher on "Bob's Burgers"

Lance Gross

Actor, Model & Photographer; Best Known for "House of Payne"

Dr. Lisa Masterson

OB/GYN, Mom, Philanthropist & Author; Known as Co-Host of "The Doctors"

Thomas Middleditch

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

Brad Goreski

Celebrity Fashion Stylist; Star of Bravo's Reality Show "It's A Brad, Brad World"; Creative Director of C. Wonder

Ichak Adizes

Corporate Performance Expert & Authority on Managing Change

Dom Sagolla

Co-Creator of Twitter; Author of "140 Characters"

Katie Stevens

Actress & Singer Known for "The Bold Type"

Tony Horton

Fitness Expert & Founder of Fitness Program P90X

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

Todd Purdum

Senior writer at POLITICO and a contributing editor at Vanity Fair

Lauren Cohan

Actress; Best Known as Maggie Greene on "The Walking Dead"

Jamie Kennedy

Actor & Comedian; Best Known for "The Jamie Kennedy Experiment"

T.J. Miller

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

Adam Garone

Former CEO of the Movember Foundation

Beau Willimon

Creator & Screenwriter, "House of Cards"

Davis Guggenheim

Academy Award-Winning Director & Producer Known for "He Named Me Malala," "An Inconvenient Truth," "Waiting for Superman" & "Still: A Michael J. Fox Movie"

Tess Vigeland

Author, Veteran Journalist & CEO of Tess Vigeland Productions

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

Comfort Fedoke

Hip Hop Dancer, Finalist from So You Think You Can Dance