Very unscientific, I know, but I had ESPN on, I had it turned up, and it sounded like a very resounding "boo" from the crowd. I heard a lot of distinct booing, but that could be a trick of the audio feed.
Maybe we'll hear from someone who was there.
And, no, Lo Duca didn't catch the pitch. Manny Acta did.
UPDATE I - PALE RIDER
Judge for yourself...