Here is an interesting new service that might be useful to our sanga:
"Listening Room lets anyone upload tracks for playing in real time to anyone with the link. One person heads to Listening Room, creates a room with a name, then sends the link, or just the name, to anyone else they want to be listening. Click the record player, pick an MP3 from your system, and it starts playing as it uploads. Everyone else 'in the room' hears the same track, too, at roughly the same time. You can chat about the track in the right-hand with your name attached, or post the link publicly and let folks jump in... It's a bit safer from the usual label/lawyer/licensing issues, too, as nobody can download the tracks, or even adjust their playback."
Not sure if you could create live broadcasts but a group of devotees could listen to an MP3 of GM.