I don't remember who directed me there, but I read this post on Hillary Monahan's blog last week, and I think it's the most accurate description of the "Writer Crazies" I've ever read. ;)
A few gems:
All writers, even the ones that look balanced and happy, are insane.
Writers as a whole are insecure little egomaniacs....
We think we're both small gods and the gum at the bottom of your shoe. Possibly at the same time.
The full post is here. If you haven't seen it yet, it's definitely worth checking out. Just FYI, there is some rougher language, so if you're sensitive to that, you might want to skip it. :) Enjoy!