Illegitimate son of Timothy Leary and amazing comedian Duncan Trussell explores infinity and Jesus.
Big-time comedian with medium energy Todd Barry talks to Greg at the Comedy Cellar studio.
Irish-American NYC comic Sean Donnelly joins Greg in the "Williamsburg Fitzdog Studios."
Dear friend and legendary comedian/broadcaster David Feldman once again makes Greg cry laughing.
One of Denver's top comics, Chris Voth, visits Greg at his condo.
Greg once again hangs with his friend and "Chappelle’s Show" co-creator Neal Brennan.
The fabulous Caroline Rhea joins Greg in his Denver condo for a few good laughs.
West coast badass rapper and host of “Pimp My Ride” Xzibit sits with Greg and talks about real life.
Tom Segura shares tales of being astral gendered on the road.
Fellow writer on “Crashing” and standout stand-up Beth Stelling goes deep with Greg while also providing some solid laughs.
Greg’s pal and future co-host on their new podcast “Loin Fruit” talk about where babies come from.
MMA star/stunt man/actor Tait Fletcher shares his philosophy about trying to scare yourself every day.
Wheeler Walker Jr. returns to the show to talk about his new album and perform a couple of tunes.
Hollywood legend Laurence Fishburne talks to Greg about his long career and new 10-part podcast called, "Bronzeville."
The mighty Jo Koy talks to Greg about how they are both going to blow their kids' college money.
Fitzdog Radio sidekick Mike Gibbons jumps in on a special edition of the Sunday Papers!
Ken Jeong talks to Greg about working on his hit ABC show "Dr. Ken."
Emmy Award-winning "Simpsons" writer and legendary comic Dana Gould talks about his new IFC show, “Stan Against Evil.”
Greg is late to his own podcast, so Andy Kindler starts it alone and then brings him to tears.
Comedian/actress Martha Kelly talks about her work on the FX comedy Baskets.
Comedian/writer Jamie Lee, the child of rock club owners, recounts some adventures from her youth.
Legendary actor/comedian and damn fine human being Dave Koechner talks about working with David Lynch.
Tampa radio legend Mike Calta hosts Greg in Florida to talk about his grandmother's tattoo.
Rory Albanese, former executive producer of The Daily Show, gives up a sure thing to pursue his passion as a stand-up.
Comedian/director Bobcat Goldthwait recounts being a six-year-old who brought a nun to tears.