Joe is joined by mixed martial artist Jim Miller: a competitor in the UFC lightweight division and the host of his own program, "The Jim Miller Podcast."

The Black Keys are guitarist/vocalist Dan Auerbach, and drummer Patrick Carney. Their new album, "Dropout Boogie," is available on May 13. http://www.theblackkeys.com/

Tony Hinchcliffe is a stand-up comedian, writer, and actor. He's also the co-host, along with Brian Redban, of the podcast and live YouTube show "Kill Tony." http://www.tonyhinchcliffe.com/

Colion Noir is a second amendment advocate, attorney, and firearms enthusiast. http://www.mrcolionnoir.com/

Gad Saad is Professor of Marketing at Concordia University, and an expert in the application of evolutionary psychology in marketing and consumer behavior. He is the host of "The Saad Truth with Dr. Saad" podcast, and the author of multiple...

David Mamet is a playwright, screenwriter, director, and author. He has won a Pulitzer prize and received Tony nominations for his plays, "Glengarry Glen Ross" and "Speed-the-Plow." His screenwriting credits include "The Verdict" and "The U...

Ali Siddiq is a stand-up comedian, writer, and community advocate. His most recent special is "Ali Siddiq: It's Bigger Than These Bars," filmed live at Bell County Jail in Texas.

Josh Barnett is a mixed martial artist, professional wrestler, color commentator, and host of "Josh Barnett's Bloodsport."

Jack Carr is a bestselling author, retired Navy SEAL, and host of the “Danger Close” podcast. His latest book, “In the Blood,” is out on May 17. http://www.officialjackcarr.com/

Duncan Trussell is a stand-up comedian, writer, actor, and host of the "Duncan Trussell Family Hour" podcast. http://www.duncantrussell.com/

Bobby Azarian is a cognitive neuroscientist and author of "The Romance of Reality: How the Universe Organizes Itself to Create Life, Consciousness, and Cosmic Complexity." Look for it on 6/28. http://www.bobbyazarian.com/

Joe is joined by Bobby Green, a mixed martial artist currently competing in the Lightweight division for the UFC.

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

Joe is joined by former UFC Welterweight & Lightweight Champion and current Republican candidate for Governor of Hawaii., BJ Penn. https://www.bjpenn.com/

Jessica Kirson is a stand-up comedian, actor, producer, and host of the "Disgusting Hawk" and "Relatively Sane" podcasts. http://www.jessicakirson.com/