I agree, I would have applauded politely. Booing was totally in appropriate...but you know the fans, "they paid for their ticket, they can act however they please" Next thing you know Ryan, with the boo mentality being tossed around today, it will now be ok to stand and boo at a soldier's funeral. Because their hard money went to tax dollars to pay the soliders salary. And because they came home deceased, they didnt try hard enough or perform to standards. Believe it or not, members of the Kansas-based Westboro Baptist Church do precisely this, although for somewhat different reasons. (I won't go into the particulars here, because it enters all sorts of verboten territory in terms of religion, politics, and sexuality.)