Duncan Trussell is a stand-up comedian, and host of his own podcast “The Duncan Trussell Family Hour”.

Phil Demers is a former professional marine mammal trainer and employee at Marineland in Canada. http://savesmooshi.com/

Joe is joined by UFC Lightweight veteran and current Fox Sports analyst, Yves Edwards.

Steven Pinker is a cognitive psychologist, linguist, and popular science author. He is Johnstone Family Professor in the Department of Psychology at Harvard University, and is known for his advocacy of evolutionary psychology and the compu...

Legion of Skanks has been called "the most offensive podcast on Earth" and the hosts and creators are stand up comedians - Big Jay Oakerson, Luis J. Gomez, and Dave Smith. https://gasdigitalnetwork.com/gdn-show-channels/legion-of-skanks/

Bret Weinstein and Heather Heying are former professors of Evolutionary Biology at Evergreen State College. Watch more of Bret’s work at http://patreon.com/bretweinstein and read Heather’s writing at http://heatherheying.com.

David Goggins is a retired Navy SEAL and former USAF Tactical Air Control Party member who served in Iraq and Afghanistan. He is an ultramarathon runner, ultra-distance cyclist, triathlete and world record holder for the most pull-ups done...

Jimmy Dore is a stand-up comedian, political commentator, host of "The Jimmy Dore Show" available on YouTube (https://www.youtube.com/channel/UC3M7l8ved_rYQ45AVzS0RGA) and as a podcast available on iTunes.

Kyle Kulinski is a political activist, progressive talk radio host, social democratic political commentator, and the co-founder of Justice Democrats. His show "Secular Talk" is available on YouTube: https://www.youtube.com/SecularTalk

Michael Shermer is a science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic. His new book "Heavens on Earth: The Scientific Search for the Afterlife, Immortality, and Utopia" is av...

Brian Regan is one of the top stand-up comedians working today. His new Netflix special "Nunchucks and Flamethrowers" comes out on November 21, and you can find him touring all over the country at BrianRegan.com

Joe sits down with Eddie Bravo, Jimmy Smith, and Bryan Callen to discuss the fights on January 14, 2018.

Billy Corgan is a musician, songwriter, producer, poet, and entrepreneur. His new album "Ogilala" produced by Rick Rubin, is available now.

Mel Gibson is an actor and filmmaker. Neil Riordan, PA, PhD is one of the early pioneers and experts in applied stem cell research. https://www.cellmedicine.com/

Joey “CoCo” Diaz is a Cuban-American stand up comedian and actor. Joey also hosts his own podcast called “The Church of What’s Happening Now”. http://joeydiaz.net