Abby Martin is an American journalist and former host of "Breaking the Set" for RT America. Check out her interview & documentary series at http://theempirefiles.tv -- https://www.youtube.com/channel/UCG29FnXZm4F5U8xpqs1cs1Q

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. Dan Harris is a correspondent for ABC News, an anchor for Nightline and co-anchor for the...

Lawrence Krauss is a theoretical physicist, cosmologist, best-selling author, producer, actor, and science and public policy advocate. His latest book The Greatest Story Ever Told So-Far is available now -- http://krauss.faculty.asu.edu/

John Dudley is a pro archer and host of "Nock On TV." Check out his podcast "Nock On" available on iTunes.

Robb Wolf is a former research biochemist, health expert, and author of the New York Times bestselling The Paleo Solution. His new book Wired To Eat is available now.

Julie Kedzie is a retired mixed martial artist, and is currently doing commentary for Invicta Fighting Championships.

Tom Papa is a comedian, actor, writer and television/radio host. His latest special "Human Mule" is coming to HULU beginning on March 8, and you can also listen to his podcast "Come To Papa" available on iTunes & Stitcher.

Dan Peña is a businessman and high-performance business coach.

Arian Foster is a former NFL running back. He played college football at Tennessee, and was signed by the Houston Texans as an undrafted free agent in 2009.

TJ Kirk is a professional ranter, author, and the creator of the YouTube channel, The Amazing Atheist. He is also a co-host of The Drunken Peasants Podcast which is available for download via iTunes.

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” Alberto Gallazzi is a world-renowned strength and conditioning coach.

Greg Fitzsimmons is a writer and stand-up comedian. He also hosts his own podcast "FitzDog Radio" available on iTunes.

Joe is joined by Brendan Schaub, Bryan Callen, and Eddie Bravo to watch the fights on March 11, 2017.

Scott Eastwood is an actor and model, and is also in "The Fate of the Furious" releasing in theaters on April 14. Cameron Hanes is a bowhunting athlete, “training intensively each and every day to become the Ultimate Predator.”

Ron Miscavige is the father of the Church of Scientology leader David Miscavige and former member for over 40 years. His book Ruthless: Scientology, My Son David Miscavige, and Me is available now.