Ana Kasparian is a producer and co-host of "The Young Turks" and also teaches journalism at Cal State Northridge.

Tom Segura is a stand-up comedian, and hosts his own podcast with his wife, Christina Pazsitzky called "Your Mom's House" http://www.yourmomshousepodcast.com http://joerogan.net

Kron Gracie is a Brazilian Jiu-Jitsu practitioner and a member of the Gracie family. He is the youngest son of Rickson Gracie and grandson of Helio Gracie.

Scott Sigler is an American author known for science fiction and horror books, such as Nocturnal, Ancestor, Infected and Contagious. Before being published, Scott built an online audience by giving away his self-recorded audiobooks for fre...

Aubrey Marcus is writer, entrepreneur, and adventurer. Some of his writings and experiences can be found on his website, WarriorPoet.us, as well as links to his latest venture, Onnit Labs.

Jeremy Stephens is an MMA fighter currently fighting in the UFC's featherweight division. Eddie Bravo is a jiujitsu black belt, music producer, and author. He also hosts his own podcast called "Eddie Bravo Radio"

Peter Schiff is an American businessman, investment broker, author and financial commentator. Schiff is CEO and chief global strategist of Euro Pacific Capital Inc.

Dom Irrera is a stand up comedian, and also hosts his own podcast called "Dom Irrera Live from The Laugh Factory."

Peter Giuliano is a student of coffee, barista, director of the Specialty Coffee Symposium.

Amber Lyon is an Emmy Award-Winning journalist. She has recently been traveling the world working on Reset.Me, an independent journalism site covering psychedelics, natural medicines, and alternative therapies.

Graham Hancock is an English author and journalist, well known for books such as "Fingerprints Of The Gods" & "Entangled" and also a new fiction book called "War God"

Dr. Mark Gordon is the Medical Director of Education at Access Medical Laboratory and is recognized as a top leader world wide in Interventional Endocrinology (Anti Aging Medicine).

Adam Carolla is a comedian, radio personality, television host and actor. Help Adam fight the patent trolls!! - http://www.fundanything.com/patenttroll

Stefan Molyneux is a Canadian philosopher. He runs the #1 philosophy show on the internet, Freedomain Radio, and also runs a very popular YouTube channel, https://www.youtube.com/user/stefbot

Sam Harris is a neuroscientist and author of the New York Times bestsellers, The End of Faith, Letter to a Christian Nation, and The Moral Landscape.