Andrew Santino is a standup comedian and actor. He's the host of the "Whiskey Ginger" podcast and co-host of the "Bad Friends" podcast with Bobby Lee.

Demi Lovato is an award-winning singer, author, and subject of the new YouTube documentary "Demi Lovato: Dancing with the Devil". Look for her latest album, "Dancing with the Devil... the Art of Starting Over", on April 2.

Tiller Russell is the director of the new feature film "Silk Road," and Netflix's limited documentary series "Night Stalker: The Hunt for a Serial Killer".

Joe is joined by Cory Sandhagen, a professional mixed martial artist competing in the UFC's Bantamweight division.

Eric Weinstein is a mathematician, economist, managing director at Thiel Capital, and host of "The Portal" podcast.

Shanna Swan is an environmental epidemiologist whose work examines the impact of chemical exposure on reproductive health and child development. Her book, "Count Down", is available now.

Christopher Mellon spent nearly twenty years in Washington serving in various intelligence roles, among them Deputy Assistant Secretary of Defense for Intelligence, and Former Minority Staff Director for the Senate Select Committee on Intel...

Joe is joined by Kevin Holland, a mixed martial artist competing in the UFC middleweight division and his head coach, Travis Lutter, retired mixed martial artist who won The Ultimate Fighter 4. Learn more about your ad choices. Visit podcas...

Cody Garbrandt is a professional mixed martial artist and former UFC bantamweight champion. He's also the author of "The Pact", the story of his rough upbringing in a small Appalachian town.

Jack Carr is a New York Times bestselling author,  former Navy SEAL, and host of the Danger Close podcast. His newest novel, "The Devil's Hand", is available now.

Alex Honnold is a professional adventure rock climber, author, and co-host, with Fitz Cahall, of the "Climbing Gold" podcast.

Doug Stanhope is a standup comedian, author, and host of the Doug Stanhope Podcast. Check out his latest audiobook No Encore for the Donkey, available now as an Audible Original.

Mark Sisson is a fitness author, paleo diet expert, and retired elite athlete. His newest book is "Two Meals a Day: The simple, sustainable strategy to lose fat, reverse aging, & break free from diet frustration forever".

Matt Fraser is a retired professional CrossFit athlete. He holds the distinction of being the most decorated competitor in the sport. He is the first and only person to win five CrossFit Games titles, winning the 2016, 2017, 2018, 2019, and...

Colion Noir is a second amendment advocate, attorney, and firearms enthusiast.