So, I've decided to finish leveling my warrior tank...

I tanked from 15-25 before 4.0, and then decided to level Fury post-patch simply for lack of Demo shout and Revenge until higher levels. Now I'm 60 and I want to get back into Prot- it seems like a cool tree, and I love instant queues. Can I get a low-down of how to tank effectively with the new abilities and changes to the class?