I watched the first couple of hours last night but couldn't keep my eyes open (and not because it was boring!) so I DVR'd the rest and watched the ending this morning.
Amazing how Tiger was so out of it on the front nine, then like he turned on a switch, he began to make birdies, but alas, too little too late.
Also amazing, but amazingly awful, was Ernie Els' 3-wood 2nd shot on 18. He was in position to nail it down with a birdie.