The main rules right now can be found at:
http://www.javaop.com/~iago/TNT/pdf/TNTRules11.pdf
I would strongly recommend you flip through it and read the important sections, like Dice, Loose Ends, and other stuff. Skim over the information, so you get a feel for what's going on. It'll save me a lot of trouble, and, don't forget, I WROTE that bloody thing, so the least y'all can do is read it :)