David Choe is an American painter, muralist, graffiti artist and graphic novelist from Los Angeles, CA. To learn more about him and his work check out the documentary "Dirty Hands: The Art and Crimes of David Choe" and also on his VICE series "Thumbs UP!" Learn more about your ad choices. Visit podcastchoices.com/adchoices

Duncan Trussell is a stand-up comedian, and host of his own podcast, The Duncan Trussell Family Hour, available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Mac Lethal is an independent hip hop artist and also author of "Texts from Bennett". Learn more about your ad choices. Visit podcastchoices.com/adchoices

Brian Redban is a comedian, producer/co-host of the Joe Rogan Experience Podcast and founder of the DeathSquad podcast network. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Mick West is a game programmer, writer, and debunker. Currently runs a few websites including MetaBunk.org and ContrailScience.com. Bryan Callen is an actor, stand-up comedian, and host of his own podcasts: The Bryan Callen Show and The 10-Minute Podcast, with co-hosts Will Sasso and Chris D'Elia. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Everlast is an American singer-songwriter known for hits such as "What It's Like" and "Put Your Lights On" and was a founding member of House of Pain. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Joey "CoCo" Diaz is a Cuban-American stand up comedian and actor. Joey also hosts his own podcast called "The Church of What's Happening Now" available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Duane Ludwig is a former mixed martial arts fighter and currently is the head coach of Team Alpha Male.  T.J. Dillashaw is a mixed martial arts fighter currently fighting in the bantamweight division of the UFC. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Ian McCall is an American mixed martial artist competing in the flyweight division. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Jim Norton is an American stand-up comedian, radio personality, author, and actor. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Greg Fitzsimmons is an American stand-up comedian. He also hosts his own podcast "FitzDog Radio" available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Abby Martin is an American journalist and also host of "Breaking the Set" for RT America. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tony Hinchcliffe is an American stand-up comedian. Tony also is a writer on the TV show The Burn with Jeff Ross. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Matt Farah is an automotive journalist whose work can be found on TheSmokingTire.com, and also on http://www.youtube.com/drive  Tod Mesirow is the executive producer for "Joe Rogan Questions Everything" on SyFy, and previously worked on shows such as "Monster Garage" and "Overhaulin'". Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dan Carlin is an amateur historian and former radio talk show host. He now hosts two popular podcasts available on Spotify: "Common Sense" and "Hardcore History". Learn more about your ad choices. Visit podcastchoices.com/adchoices

Duncan Trussell is a stand-up comedian, and host of his own podcast, The Duncan Trussell Family Hour available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Bryan Callen is an actor, stand-up comedian, and host of his own podcasts: The Bryan Callen Show and The 10-Minute Podcast, with co-hosts Will Sasso and Chris D'Elia. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Joey "CoCo" Diaz is a Cuban-American stand up comedian and actor. Joey also hosts his own podcast called "The Church of What's Happening Now" available on Spotify. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Mariana van Zeller is a Portuguese journalist and is currently a TV correspondent for the National Geographic Channel. Mariana is also known for the Peabody award winning documentary "The Oxycontin Express" made for the Vanguard series on Current TV. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Rick Doblin, Ph.D., is the founder and executive director of the Multidisciplinary Association for Psychedelic Studies (MAPS). Learn more about your ad choices. Visit podcastchoices.com/adchoices