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.