Donald Cerrone is a professional mixed martial artist and former professional kickboxer currently competing in the UFC's welterweight division.

Hannibal Buress is a stand-up comedian, actor, television writer and host. Look for his Hannibal Montanabal Tour all over the country this fall. http://hannibalburess.com

Greg Fitzsimmons is a stand-up comedian. He also hosts his own podcast "FitzDog Radio" available on iTunes.

James Kingston is a British freerunner, adventurer, and YouTuber, where he can be seen climbing some of the world's tallest buildings and cranes. https://www.youtube.com/jamesmedias

Justin Wren is an American MMA fighter. Justin is currently fighting in Bellator to help raise more awareness for helping the Pygmy people of the Democratic Republic of the Congo.

Shane Mauss is a stand-up comedian and also hosts his own podcast called "Here We Are" available on iTunes. You can also check out his Netflix special called "Mating Season". http://shanemauss.com

Adam Greentree is a bowhunter and photographer from Australia.

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

Dan Carlin is an amateur historian and former radio talk show host. He now hosts two popular podcasts available on iTunes, or through his website, to download: Common Sense and Hardcore History.

TJ Dillashaw is a mixed martial arts fighter and former Bantamweight champion currently fighting in the UFC. Duane Ludwig is a former mixed martial arts fighter and is now a coach. Bas Rutten is a retired MMA fighter and former UFC Heavywei...

Michael Shermer is a science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic, which is largely devoted to investigating pseudoscientific and supernatural claims.

Bryan Callen is an actor and stand-up comedian, and together with Brendan Schaub he also hosts "The Fighter & The Kid" podcast. http://tfatk.com

John Anthony West is an author, lecturer, guide and a proponent of Sphinx water erosion hypothesis in geology. http://www.jawest.net/

George Perez is a stand up comedian. Previously seen on Comedy Central, Showtime, and MTV's "Yo Mama", you can now see George headlining all over the country.

Joe is joined by Brendan Schaub, Bryan Callen, and Eddie Bravo to watch the fights on September 3, 2016.