[lil']

I understand the thinking behind the river three bet, because anything other than a 9 or 7 is folding. Having said that, I must say, you sprayed a LOT of chips on a hand I would have mucked preflop, then again on the flop, then probably again on the turn, and so on, and so on...

edit - I would also think that betting the river is a mistake most of the time. The villian called a double paired board on the turn. It means he's either calling you down with a better hand, planning to raise the river because he had something all along, or planning to bluff you off on the river. I don't think you'll see too many folds on the river from a good player after calling the turn.