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.

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.

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."

Michael Shellenberger is an author, president of the non-profit research group Environmental Progress, and a candidate for the governorship of California. His most recent book, "San Fransicko: Why Progressives Ruin Cities," is available now...

Gavin de Becker is a leading authority on the prediction and management of violence. A three-time presidential appointee, he and his firm Gavin de Becker and Associates have provided protection, investigation, and threat assessment services...

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/

Radio Rahim is a broadcaster, journalist, reporter, and host of the "Til This Day" podcast available on Luminary. Til This Day

Dan Soder is a stand-up comedian, actor, and co-host of "The Bonfire" with Big Jay Oakerson on SiriusXM.

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/

Doug Stanhope is a stand-up comedian, author, and host of "The Doug Stanhope Podcast." http://www.dougstanhope.com/

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/

Remi Warren is a hunting guide, writer, television personality, and host of the "Live Wild with Remi Warren" podcast.

Brendan Schaub is stand-up comedian, former professional mixed martial artist, entrepreneur, and host or co-host of several podcasts, among them "The Schaub Show," "King and the Sting and the Wing," "Calabasas Fight Companion," and "The Fig...