Lucky for him that the freelance videographer was there to record the mistake. Tiger would not have been able to sleep or party all night knowing that he had cheated again (note a couple of months ago some one had to inform him to take a penalty). Which begs the question - how many times has Tiger had oscillating golf balls (not Las Vegas oscillating balls) or other such infractions that were conveniently overlooked. But then again, if everybody else is doing it I suppose that it is then considered a “generally accepted practice” and is OK.
Yes, he was just caught several months ago in another questionable situation that resulted in a penalty.