I didn't see it yet, but I'm fine with booing him. He's worthless and his contract (though admittedly not his fault) may hamstring the team for the next few years. Meh, it's a day to celebrate, not boo. I am fine if people want to boo for performance during games and whatnot, but during a championship celebration just be happy and if you don't want to applaud him, just do nothing. I'm sure he feels shitty enough about his crappy year.