One of my friends with too much time on his hands has combed through the posts on this forum, the youtube videos, and combined them with various random guesses and posted his speculation on how the rules work.
Needless to say, it's unofficial, and most likely incorrect, although hopefully not wildly so.
If you're bored, go take a look at it here: http://www.gamestlouis.com/forum/viewtopic.php?f=41&t=4450