Mike Baker is a former CIA covert operations officer and current CEO of Portman Square Group, a global intelligence firm. He's also the host of "Black Files Declassified" on Discovery+ and the Science Channel, and author of "Company Rules,...

Duncan Trussell is a stand-up comic, writer, actor, host of the "Duncan Trussell Family Hour" podcast, and creator of "The Midnight Gospel" on Netflix. www.duncantrussell.com

Brian Keating is a cosmologist, professor of physics at UC San Diego, host of the podcast "Into the Impossible with Brian Keating," and author of several books, including "Losing the Nobel Prize" and "Into the Impossible: Think Like a Nobel...

Matt Rife is a stand-up comic and actor who has appeared in the television series "Wild 'n Out" and "Brooklyn Nine-Nine," and recorded three comedy specials. His most recent, "Matt Rife:Walking Red Flag," is available to stream on Youtube....

Marc Andreessen is an entrepreneur, investor, and software engineer. He is co-creator of the world's first widely used internet browser, Mosaic, and cofounder and general partner at the venture capital firm Andreessen Horowitz www.a16z.com...

Bryan Callen is an actor, comedian, and podcaster. He's the co-host of the podcasts "The Fighter and the Kid" and "Conspiracy Social Club AKA Deep Waters," and host of "The Bryan Callen Show." www.bryancallen.com

Duncan Trussell is a stand-up comic, writer, actor, host of the "Duncan Trussell Family Hour" podcast, and creator of "The Midnight Gospel" on Netflix. www.duncantrussell.com

Shane is the co-host of "Matt and Shane's Secret Podcast" with Matt McCusker and one half of the sketch comedy duo "Gilly and Keeves" with John McKeever. Watch his new stand-up special "Beautiful Dogs" September 5 on Netflix. www.shanemgill...

Amanda is an award-winning psychedelics researcher, policy advocate, and artist;  advancing psychedelic research for over 50 years.  Founder & Director of the Beckley Foundation, a UK-based think-tank and NGO, aiming to further our understa...

Joe is joined by Bas Rutten: a retired mixed martial artist, UFC Hall of Famer, actor, inventor, and author.  www.basrutten.com

Jack Carr is a bestselling author, retired Navy SEAL, and host of the “Danger Close” podcast. His latest book, “Only the Dead,” is available now.  www.officialjackcarr.com/

Joe is joined by Bas Rutten: a retired mixed martial artist, UFC Hall of Famer, actor, inventor, and author.  www.basrutten.com

James Reed is a filmmaker whose works include "My Octopus Teacher," "Rise of the Warrior Apes," and "Jago: A Life Underwater." His new documentary series "Chimp Empire" is streaming on Netflix now. www.underdog-films.com

Steven Wright is an Academy Award-winning stand-up comic, actor, and now, author. Look for his first book, "Harold," on May 16.www.stevenwright.com

Theo Von is a stand-up comic and podcaster. He is the host of "This Past Weekend with Theo Von."www.theovon.com