Jordan Peterson is a clinical psychologist and tenured professor of psychology at the University of Toronto. https://www.youtube.com/channel/UCL_f53ZEJxp8TtlOkHwMV9Q All Dr. Peterson’s self-improvement writing programs at www.selfauthorin...

Howard Bloom is an author and he was also a publicist in the 1970s and 1980s for singers and bands such as Prince, Billy Joel, and Styx. His latest book "How I Accidentally Started The Sixties" is available now on Amazon -- https://www.amaz...

Michael Pollan is an author, journalist, activist, and professor of journalism at the UC Berkeley Graduate School of Journalism. His new book "How To Change Your Mind" is available now. "How To Change Your Mind" on Amazon: https://www.amaz...

Duncan Trussell is a stand-up comedian, and host of his own podcast “The Duncan Trussell Family Hour”. http://www.duncantrussell.com/

Michael Scott Moore is a novelist and journalist, who was kidnapped by Somali pirates and spent two and half years in captivity. His book "The Desert and the Sea: 977 Days Captive on the Somali Pirate Coast" is available on Amazon now: http...

Joe is joined by former Bellator Featherweight champion Daniel Straus & kickboxer/MMA fighter Joe Schilling.

Joe is joined by UFC Bantamweight fighter "Sugar" Sean O'Malley & welterweight fighter & coach Tim Welch.

Tom Papa is a comedian, actor, writer and television/radio host. His new book "Your Dad Stole My Rake: And Other Family Dilemmas" is available now on Amazon. https://www.amazon.com/Your-Dad-Stole-My-Rake/dp/1250144388

Hamilton Morris is a writer, documentarian, psychonaut and scientific researcher. His show "Hamilton's Pharmacopeia" is available on VICELAND and iTunes.

Adam Frank is a physicist, astronomer, and writer. His scientific research has focused on computational astrophysics with an emphasis on star formation and late stages of stellar evolution. His new book "Light of the Stars: Alien Worlds and...

Kyle Kingsbury is a retired professional mixed martial artist. He is currently the Director of Human Optimization at Onnit.

Andrew Santino is a stand up comedian and actor. You can also see him the show “I’m Dying Up Here” on SHOWTIME.

Felipe Esparza is an actor and stand up comedian, who won Last Comic Standing in 2010. Check out his podcast called "What's Up Fool?" available on iTunes & SoundCloud: https://felipesworld.com/podcast/

Dr. Debra Soh is a former sex researcher, neuroscientist, columnist, and podcast host. She is the co-host with Jonathan Kay of "Wrongspeak" available on iTunes & Google Play.

Joe is joined by Brendan Schaub & Bryan Callen to discuss upcoming fights.