re: the A. J. Pierzynski reference earlier.
For those of you who DON'T hate/ridicule MLB, find the clip here:
http://mlb.mlb.com/media/video.jsp?c_id=cws
If the clip is no longer on that page, type "A.J. Pierzynski" in the search box and you see in the search results a clip called "Pierzynski avoids the run-down."
The umpire, incredibly, ruled obstruction on this play.
Pierzynski has a way of getting away with this kind of stuff.