Dr. Lindsey Fitzharris is an author and medical historian. She is the creator of the popular blog, The Chirurgeon's Apprentice and the host of the YouTube video series Under the Knife. Her book "The Butchering Art: Joseph Lister's Quest to...

Lennox Lewis is a three-time world heavyweight champion, a two-time lineal champion, and remains the last heavyweight to hold the undisputed title. Russell Peters is an actor and standup comedian, currently touring internationally all over...

Alex Berenson is a former reporter for The New York Times and the author of several thriller novels and a book on corporate financial filings. His new book "Tell Your Children: The Truth About Marijuana, Mental Illness, and Violence" is ava...

Andy Stumpf is a retired Navy SEAL and is also currently a wingsuit world record holder. He hosts his own podcast called “Cleared Hot” that can be found on iTunes & Stitcher.

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. His podcast called “Making Sense” is available on iTunes & Stitcher.

Joe is joined by Bryan Callen, Brendan Schaub & Brian Simpson to watch the fights on June 22, 2024.

Billy Corben is a documentary producer and director, best known for his films “Cocaine Cowboys ” & “Cocaine Cowboys 2″ and also “Broke” & “The U” for ESPN’s 30 for 30 series. His latest film "Screwball" releases in theaters on March 29, and...

Forrest Galante is an international wildlife adventurer and conservationist. He's also the host of "Extinct of Alive" on The Animal Planet. https://www.instagram.com/forrest.galante

Timothy Denevi is a professor in the MFA program at George Mason University and he is the author of "Freak Kingdom: Hunter S. Thompson's Manic Ten-Year Crusade Against American Fascism."

Colin O'Brady is a professional endurance athlete, motivational speaker and adventurer. He is a three-time world record holder, and just became the first person in the world to travel across Antarctica unassisted. In 2016 he set the Explore...

David Foley is an actor, stand-up comedian, director, producer and writer. Paul Greenberg is an actor, comedian and voice actor. Together they host "Don't Say.. with Paul & Dave" available on iTunes.

Lenny Clarke is a legendary Boston comic and actor.

Luis J. Gomez is a stand up comedian and producer. He's part of the Legion of Skanks and also co-hosts "Believe You Me" podcast with Michael Bisping. His new special "Luis J. Gomez Presents Luis J. Gomez" is now available for download. http...

Joe is joined by Brendan Schaub to discuss the fights from UFC 235.

Kevin Hart is a comedian, actor and producer. His new stand up special "Kevin Hart: Irresponsible" is now streaming on Netflix.