Gad Saad is Professor of Marketing & Concordia University Research Chair in Evolutionary Behavioral Sciences and Darwinian Consumption and author of "The Evolutionary Bases of Consumption" and "The Consuming Instinct"

Nick Youssef is a stand-up comedian, writer, and actor. Check out his new album 'STOP NOT OWNING THIS' available on iTunes now!

Mike Baker is a former CIA covert operations officer. Currently he is the president of Diligence LLC, a global intelligence and security firm.

Dave Attell is a stand-up comedian, writer and actor. Dave's new TV Show "Comedy Underground with Dave Attell" airs Saturday nights on Comedy Central and his latest special called "Road Work" is available at http://daveattell.com

Andreas Antonopoulos is a bitcoin entrepreneur, he also serves on the advisory boards of several bitcoin startups and serves as the Chief Security Officer of Blockchain.

Rob MacCachren is an American off-road racer. He raced the Mickey Thompson Stadium Series early in his career and went on to win championships in Championship Off-Road Racing, SCORE International, SODA, and Best in the Desert. Bud Brutsman...

Nick Cutter is a Canadian author of short stories and novels, who has published work under both his own name, Craig Davidson, and another pen name Patrick Lestewka.

Brendan Schaub is a mixed martial artist and also a former college & pro football player. Bryan Callen is an actor and stand-up comedian. Together with Brendan Schaub hosts "The Fighter & The Kid" podcast.

Tim Kennedy is a Special Forces operator and professional mixed martial artist who currently competes in the UFC's Middleweight division.

Mark Kendall is a pool player and lead guitarist, best known for being the founding member hard rock band Great White.

Tony Hinchcliffe is a stand-up comedian, writer, and actor. Tony also hosts his own podcasts called "Kill Tony" with Redban, and it's available on iTunes and at http://Deathsquad.tv

Eddie Bravo is a jiujitsu black belt, music producer, and author. He also hosts his own podcast called Eddie Bravo Radio. http://10thplanetjj.com http://joerogan.net

Sam Tripoli is a stand-up comedian. His latest comedy special "Believe In Yourself" is available now on iTunes or at http://AllThingsRecords.com Sam also hosts his own shows, The Naughty Show and the Punch Drunk Sports podcast, with co-hos...

Matt Farah is an automotive journalist whose work can be found on TheSmokingTire.com, and also on http://www.youtube.com/drive Alex Ross is the owner, and co-founder, of Sharkwerks, which creates dialed-in, tweaked-out modern Porsches for P...