Joe DeRosa is an American stand-up comedian, actor, producer, director, editor and writer. Look for his podcast available at JoeDeRosaComedy.com and also check out his new album "Mistakes Were Made: The B-Sides out now on iTunes.

Rupert Sheldrake is an author, lecturer, and researcher in the field of parapsychology, known for his proposed theory of morphic resonance.

Tony Hinchcliffe is a stand-up comedian, writer, and actor. Tony also hosts his own podcasts called "Kill Tony" with Redban, and it's available on iTunes and at http://Deathsquad.tv

Dom Irrera is a stand up comedian, and also hosts his own podcast called "Dom Irrera Live from The Laugh Factory."

Big Jay Oakerson is a stand up comedian and he also hosts his own show "Legion of Skanks Podcast" available on iTunes.

Joe Quirk is an speaker, author, and director of communications at the Seasteading Institute. http://podcasts.joerogan.net

Abby Martin is an American journalist and also host of "Breaking the Set" for RT America.

Mike Dolce is a fitness trainer and was named the 2013 MMA Trainer of the Year. Check out his latest book "3 Weeks To Shredded" out now.

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 latest book "Waking Up: A Guide to Spirituality without Religion" is available now.

Graham Hancock is an English author and journalist, well known for books such as "Fingerprints Of The Gods" & "Entangled" and also a new fiction book called "War God"

Steven Rinella is an outdoorsman, author, and television host. He currently hosts MeatEater on the Sportsman Channel.

Mike Baker is a former CIA covert operations officer. Currently he is the president of Diligence LLC, a global intelligence and security firm.

Ari Shaffir is a stand-up comedian and also hosts his own podcasts "Ari Shaffir's Skeptic Tank" and "Punch Drunk Sports"

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