My Favorite R.E.M Songs #1 - What's the Frequency Kenneth?

I forgot now which album this song came from but the moment I heard it, I was already hooked into it!  I love the driving guitars and although, up to now, I couldn't quite figure out what the song is all about, I don't care,  I still sing along with it. My guess is it has to do something about this guy Kenneth and his drug use.  Oh well, not too sure about that.