Steve Hofstetter is a comedian and podcast host. His podcast "Major League" is available on iTunes & he also has a YouTube channel with over 35 million views -- https://www.youtube.com/stevehofstetter

Duncan Trussell is a stand-up comedian, and host of his own podcast “The Duncan Trussell Family Hour”. http://podcasts.joerogan.net http://duncantrussell.com

Whitney Cummings is a stand up comedian and actress. She is best known as the creator and star of the NBC sitcom Whitney, as well as the co-creator of the CBS sitcom 2 Broke Girls.

Eddie Bravo is a jiujitsu black belt, music producer, and author. http://www.eddiebravoinvitational.com/

Sam Harris is a neuroscientist and author of the New York Times bestsellers, The End of Faith, Letter to a Christian Nation, and The Moral Landscape. His podcast called "Waking Up" is available on iTunes & Stitcher.

Brendan Schaub is a mixed martial artist and also a former college & pro football player. Bryan Callen is an actor and stand-up comedian. Together they host "The Fighter & The Kid" podcast available on iTunes.

Josh Zepps is the host of #WeThePeople LIVE available on iTunes (https://t.co/6eWfSu8tRM) and at http://wtplive.com

Miesha Tate is a mixed martial artist and is the current UFC Women's Bantamweight Champion. http://podcasts.joerogan.net

Eddie Huang is a restaurateur, food personality, sandwich hack, and former lawyer. Check out his new show "Huang's World" on VICELAND, and his new book "Double Cup Love" releasing on May 31, 2016.

Rick Doblin, Ph.D., is the founder and executive director of the Multidisciplinary Association for Psychedelic Studies (MAPS).

Gary Johnson is the Honorary Chairman of the Our America Initiative, two-term Governor of New Mexico, and 2016 Libertarian candidate for President.

Unbox Therapy is a YouTube channel "where products get naked." Lewis does in-depth reviews of new tech products releasing to the consumer market. http://www.youtube.com/unboxtherapy

Aubrey Marcus is writer, entrepreneur, and adventurer. He also hosts his own podcast available for download via iTunes called The Aubrey Marcus Podcast.

Alex Grey is a visionary artist, author, teacher, and Vajrayana practitioner. Alex and Allyson are co-founders of CoSM, Chapel of Sacred Mirrors, and are currently working to build Entheon. http://buildentheon.com

Andrew Dice Clay is a comedian and actor. His new show "Dice" premieres on Showtime on Sunday, April 10. Joey Diaz is a Cuban-American stand up comedian and actor. Joey also hosts his own podcast called “The Church of What’s Happening Now”