Whitney Cummings is a stand up comedian and actress. Her new movie "The Female Brain" premieres in theaters on February 9th.

Christina P is a stand-up comedian, and hosts also own podcast with her husband, Tom Segura, called “Your Mom’s House.” Her new special "Mother Inferior" is now available on Netflix.

Dan Harris is a correspondent for ABC News, an anchor for Nightline and co-anchor for the weekend edition of Good Morning America. With Jeff Warren, writer & meditator, he has written a new book "Meditation for Fidgety Skeptics: A 10% Happi...

Iliza Shlesinger is a comedian, host, and writer. She was the 2008 winner of NBC's Last Comic Standing and went on to host the dating show Excused and also Separation Anxiety on TBS. Her new book "Girl Logic: The Genius and the Absurdity" i...

Eddie Pepitone is an actor and stand up comedian. Check out his podcast called "Pep Talks with the Bitter Buddha" available on iTunes. http://eddiepepitone.com/

Joe Rogan sits down with Jeff Novitzky, who is currently the Vice President of Athlete Health and Performance for UFC.

Eddie Huang is a restaurateur, food personality, sandwich hack, former lawyer, and the host of “Huang’s World” on VICELAND. Jessica Rosenworcel is an American lawyer who currently serves as a member of the U.S. Federal Communications Commis...

Chris Kresser is a health detective specializing in investigative medicine, blogger, podcaster, teacher and a Paleo diet and lifestyle enthusiast. His new book "Unconventional Medicine" is out now, available on Amazon and https://unconventi...

Neal Brennan is a stand-up comedian, actor, writer, director and producer. He is known for co-creating and co-writing “Chappelle’s Show” with Dave Chappelle. His recent special "Neal Brennan: 3 Mics" is available now on Netflix.

Joe sits down with Eddie Bravo & Brendan Schaub to watch the fights on October 21, 2017

Brian Redban is a comedian and the founder of the Deathsquad podcast network. Check out his newest podcast called "What Brian Redban Do" at http://deathsquad.tv & on iTunes

Paul Stamets is a mycologist, author and advocate of bioremediation and medicinal fungi. Check out https://www.youtube.com/paulstamets

Nina Teicholz is an investigative journalist and author of "The Big Fat Surprise: Why Butter, Meat, & Cheese Belong in a Healthy Diet"

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 Rogan sits down with Brendan Schaub to discuss UFC218.