Cliff, I take it you didn't watch on Thursday and Friday. Tiger was swearing after about every other full shot. I think he swears more than most, but I'm sure there are a few players out there who are worse, if not in frequency in word choice (not that it would bother me personally if he dropped the f-bomb after every shot, but I know it bothers some people) What if they'd had a mic on Tommy Bolt, bet that would have been interesting, given his reputation!
One thing I saw Tiger do today I didn't particularly care for was spitting as he was walking off the 12th green after he bogeyed it. He probably spit far enough to clear the green, but from where he was the only place it could have gone is on the fringe/rough short of the bunker, or in the bunker. The only thing I hate worse than finding my ball in or near someone's loogie is if that someone chews tabacco! There should be jail time for the former, and the death penalty for the latter.
Disclaimer: I swear after my bad shots and when its cold out I'll spit on the golf course. But when I swear I don't have hundreds of kids following me around when I'm playing, and when I spit I always endeavor to do so in places where no one will walk or hit (i.e., never in the fairway, well away from greens and tees, away from normal traffic patterns, etc.)