I'll have to agree with Guest Dan Abnormal.
If you've got the time to howl about someone who's not doing the job to suit your taste, then you've got the time to get your stuff together and do it better yourself on the web. PalTalk is another place where anyone can do a radio show. The basic service is free to acquire and use.
I've already been approached by several folks, via my performances at a few of the open mics there, and asked to play live on one online radio show. I've also bumped into other folks there who have offline radio shows and wanted my recordings to play on their shows.
It's the new frontier. Why not use it to make a difference and fill the void you perceive?