From their announcement:
Witness the power of this fully operational battle station! Oh wait, I meant podcast. We are LIVE at www.gubarpodcast.com. You can listen to the show from the site or download the mp3 and listen on the go. There are 3 episodes available for download. Thanks to 3d6 for allowing us to use their music as our intro. Get Geeked! You can also subscribe to GUBAR on itunes!