UPDATE Nov. 16 2009: Currently, the caller from this interview is threatening me with legal action. I've modified the post with a few more "seems to be"s to cover my ass. I think I'm fully within my rights to say what I've said here, but since I was...

Ever get a problem in your head that you obsess over for days, or even weeks (or longer)? This is the one I've been working on for a while. At some point, I started to wonder about dice rolling. Specifically, I wondered about the difference between...