As for Bowie's lyrics... this dude certainly has some interesting things to say about them. The whole thing is pretty crazy read as it deals with Bowie's alleged occult leanings.
http://user.cyberlink.ch/~koenig/bowie.htm
And this conversation with some guy claiming to be one of his old schoolmates is pure gold. Bowie fucked Gary Glitter?:
http://user.cyberlink.ch/~koenig/sunrise/bowie/sverre.htm