Jim Breuer is a stand up comedian, actor, author, singer and host. Check out his podcast The Metal In Me and his new rock album "Songs From the Garage" available on iTunes now.

Brian Redban is a comedian and the founder of the Deathsquad podcast network. Check out his newest podcast called "What Brian Redban Do" at http://deathsquad.tv & on iTunes

Michael A. Wood, Jr. is a retired Baltimore police officer and veteran of the USMC. He previously made the news for publicly speaking out against police brutality and has become a proponent of a new era of policing. A young man who met Mic...

Alison Rosen is a podcaster, writer, and television personality. She also hosts her own podcast called "Alison Rosen Is Your New Best Friend" available for download via iTunes.

Kevin Rose is an Internet entrepreneur who co-founded Revision3, Digg, Pownce, and Milk. He also served as production assistant and co-host at TechTV's The Screen Savers.

Dom Irrera is a stand up comedian, and also hosts his own podcast called "Dom Irrera Live from The Laugh Factory." http://www.domirrera.com/

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.

Michael Shermer is a science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic, which is largely devoted to investigating pseudoscientific and supernatural claims.

Gad Saad is Professor of Marketing & Concordia University Research Chair in Evolutionary Behavioral Sciences and Darwinian Consumption and author of "The Evolutionary Bases of Consumption" and "The Consuming Instinct" "The Saad Truth" on Y...

Ian Edwards is a stand up comedian and also hosts his own podcast called "Soccer Comic Rant" on iTunes/Stitcher.

Mark Bell is an elite powerlifter and owner of Team Super Training Gym in Sacramento, CA. Chris Bell is a writer, director, and filmmaker known for the documentary "Bigger, Stronger, Faster" and his new documentary called "Prescription Thug...

Dan Auerbach is a musician and record producer best known as the guitarist and vocalist for The Black Keys. http://podcasts.joerogan.net

Russell Brand is an English comedian, actor, radio host, author, and activist. Jim Breuer is a stand up comedian, actor, author, singer and host. http://podcasts.joerogan.net

Dr. Rhonda Patrick is a Ph.D in biomedical science and expert on nutritional health. Her podcasts and other videos can be found at FoundMyFitness.com http://www.youtube.com/user/FoundMyFitness

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