Michael Pollan is an author, professor, and journalist. His newest book, "This is Your Mind on Plants," is available on July 6. Learn more about your ad choices.

Tim Dillon is a comedian, tour guide, and host. His podcast “The Tim Dillon Show” is available on Spotify.

Iliza Shlesinger is a comedian, actor, writer, and host of the podcast "Ask Iliza Anything." Her new film, "Good on Paper", premieres June 23 on Netflix.

Jesse Singal is the author of "The Quick Fix: Why Fad Psychology Can't Cure Our Social Ills" and the cohost of the podcast "Blocked and Reported." Check out more of his stuff at jessesingal.substack.com/about.

Adam Curry is an internet entrepreneur, former MTV VJ, and podcasting pioneer. He is the co-host, along with John C. Dvorak, of the "No Agenda" podcast.

Jesse Griffiths is a butcher, hunter, author, and restauranteur. He is the co-owner of Dai Due Supper Club and The New School of Traditional Cookery. His new book "The Hog Book: a Chef's Guide to Hunting, Butchering and Cooking Wild Pigs" i...

Andrew Huberman is a Professor of Neurobiology and Ophthalmology at Stanford University, and host of the "Huberman Lab" Podcast.

Joe sits down with mixed martial artist Don Frye: a UFC Hall of Famer, former pro wrestler, and co-host, along with Dan Severin, of "Dan and Don’s Toxic Masculinity Podcast."

David Sinclair is a Harvard researcher who believes aging is a treatable disease. His book Lifespan: Why We Age and Why We Don't Have To is available now.

Special Forces veteran turned entrepreneur Evan Hafer is the founder and CEO of Black Rifle Coffee Company, and one of the hosts of the Free Range America podcast.

Ari Shaffir is a stand-up comedian and host of "The Skeptic Tank" podcast available on Spotify.

Yeonmi Park is a North Korean Human Rights Activist, and author of “In Order To Live: a North Korean Girl's Journey to Freedom.”

Martial artist Jason Wilson is the founder and head instructor of the Cave of Adullam Transformational Training Academy. His new book Battle Cry: Waging and Winning the War Within will be released on September 21, 2021.

Greg Fitzsimmons is a standup comedian, actor, and writer. He's also the host of "Fitzdog Radio" podcast and co-hosts the "Sunday Papers" with Mike Gibbons, and "Childish" with Alison Rosen podcasts.

Jimmy Dore is a standup comedian, political commentator, and host of “The Jimmy Dore Show.”