Brian Redban is a comedian and the founder of the Deathsquad podcast network. http://deathsquad.tv

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...

"Call Me Lucky" is a documentary about the life and traumatic childhood experiences of Boston stand up comedy legend Barry Crimmins that was directed by Bobcat Goldthwait. Limited release in theaters starts August 7, visit http://callmeluck...

Ethan Nadelmann is the founder and executive director of the Drug Policy Alliance, a New York City-based non-profit organization working to end the War on Drugs.

Jeff Novitzky is the VP of athlete health and performance for the UFC.

Abby Martin is an American journalist and former host of "Breaking the Set" for RT America. Check out her work at http://mediaroots.org

Bryan Callen is an actor and stand-up comedian, and together with Brendan Schaub he also hosts "The Fighter & The Kid" podcast.

Ronda Rousey is a mixed martial artist, judoka and actress. She is the first and current UFC Women's Bantamweight Champion, as well as the last Strikeforce Women's Bantamweight Champion. Edmond Tarverdyan is an MMA and boxing coach and is...

Jay Leno is a comedian, actor, writer, producer, voice actor, and television host. He was the host of NBC's "The Tonight Show with Jay Leno" and currently hosts "Jay Leno's Garage" available on YouTube. https://www.youtube.com/user/JayLenos...

Joe is joined by Brendan Schaub, Bryan Callen, and Eddie Bravo to watch the fights on August 8, 2015.

Jon Ronson is a writer and documentary filmmaker whose works include the best-selling The Men Who Stare at Goats. His latest book So You've Been Publicly Shamed is available to purchase now on Amazon. http://www.jonronson.com/

Tom Segura is a stand-up comedian, and hosts his own podcast with his wife, Christina Pazsitzky called "Your Mom's House" http://www.yourmomshousepodcast.com

Justin Wren is an American MMA fighter. He recently returned from one of his many trips helping the Pygmy people of the Democratic Republic of the Congo. On August 28th, Justin is fighting in Bellator 141 to help raise more awareness. Learn...

Esther Ku is a stand up comedian, and is also known from the MTV shows "Girl Code" and "Wild 'N Out"

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