First off, let me say that Joyce COMPLETELY SCREWED THE POOCH on that call. You have to get that one correct. He screwed over A.G. hard core on that.
But the best part of that call is that he sat there with 2 outs in the ninth and attempted to make the correct call, even if the entire Comerica Park crowd was going to hate his guts. There's no way he was safe but he thought he saw it that way. So he made the call--allbeit the wrong one. How many umpires would think to themselves "There's no way he's not going to get it because of me so if it's close, he's out."
Joyce is getting killed today and rightfully so for the bad call, but at least he did what he thought was right at the time. And then to make himself available to the media afterwards was a decent thing to do. He could've stayed quiet but manned up and admitted his mistake.
Galarraga handled the entire situation with total class. I'm a big fan of his for the way he handled it.