Roger Waters is a Rock and Roll Hall of Famer, co-founder of the legendary rock band Pink Floyd, and successful solo artist. Catch him live on the worldwide "This is Not a Drill" concert tour. www.rogerwaters.com

Greg Fitzsimmons is a stand-up comedian, actor, and writer. He's the host of "Fitzdog Radio" podcast and co-host of the podcasts "Sunday Papers" and "Childish." www.gregfitzsimmons.com

Robert Kelly is a stand-up comic, actor, and host of the podcast "You Know What Dude!" His latest comedy special, "Robert Kelly: Kill Box," is available exclusively at louisck.com. www.robertkellylive.com www.louisck.com/products/robert-kel...

Rick Rubin is a record producer who has worked with multiple award winning artists including the Geto Boys, Red Hot Chili Peppers, Public Enemy, The Cult, Danzig, Kanye West, The Beastie Boys, Black Sabbath, and Johnny Cash. He is the co-fo...

Mike Sarraille is the CEO of EF Overwatch, an executive search and talent advisory firm, and leadership consultant with Echelon Front. He is a former Recon Marine and retired US Navy SEAL officer with twenty years of experience in Special O...

Iliza Shlesinger is a comedian, actor, writer, and host of the podcast "Ask Iliza Anything." Her new book, "All Things Aside: Absolutely Correct Opinions," and her new Netflix special, "Hot Forever," both premiere on October 11. www.iliza.c...

Anthony Kiedis is a founding member and lead vocalist of the Red Hot Chili Peppers. Look for their new albums "Unlimited Love" and "Return of the Dream Canteen" wherever you buy or stream music. www.redhotchilipeppers.com

Maynard James Keenan is a musician, winemaker, and martial artist best known as the vocalist for the rock bands Tool, Puscifer, and A Perfect Circle. Look for the new Puscifer concert films "Parole Violator" and "V is for Versatile" on Octo...

Dr. Michael Shermer is the founding publisher of Skeptic magazine, host of the podcast "The Michael Shermer Show," and a Presidential Fellow at Chapman University. He is the author of several books, the most recent of which is "Conspiracy:...

Joe is joined by mixed martial artist and current ONE Championship Flyweight Champion Demetrious "Mighty Mouse" Johnson. https://www.onefc.com/athletes/demetrious-johnson/

Bridget Phetasy is a writer and stand-up comedian. She is the host of the podcast "Walk-Ins Welcome" and youtube program "Dumpster Fire," and co-host, along with her husband Jeren Montgomery, of the podcast "Factory Settings." https://pheta...

Tulsi Gabbard is a Former United States Representative, Iraq War veteran, political commentator, and host of the podcast "This is Tulsi Gabbard." www.tulsigabbard.com

Louis C.K. is a stand-up comedian, writer, actor, and filmmaker. His new film, starring comedian Joe List, "Fourth of July," is available now at www.louisck.com. Joe List is a standup comedian, co-host of the "Tuesdays with Stories" podcast...

Whitney Cummings is a stand-up comic, author, and host of the "Good for You" podcast. Her new special "Whitney Cummings: Jokes" is now streaming on Netflix. www.whitneycummings.com

Jann S. Wenner is the founder, co-editor, and publisher of "Rolling Stone" magazine and author of several books. His most recent is "Like a Rolling Stone: A Memoir." https://www.littlebrown.com/titles/jann-wenner/like-a-rolling-stone/978031...