I am Jack's complete lack of surprise.
I ran across this via Bobby Gilles a while back and, well…it's agreed: some songs are worse than just 'train wreck'. And I'm really trying to be charitable here. Really, really, really. But as Gilles said, everything you need to know NOT to do (from writing a song to interpreting your Bible) is here in one video. In fact, these guys may want to consider sponsoring my Exploding Head series. But I'll leave it to you to judge.