Perkins shouldn't have fouled out when he did, Brad Miller should have been thrown out, the clear path was a poor call...even if it was right (I'm doubtful) - it was a bad call considering the effect it had on the game, Paul should have drawn a lot more fouls than he did, the call on Pierce for the almost-steal that led to free throws was ridiculous, and on and on.
Well, I don't think the officials should call the game differently just because of the stage of the game. I understand discretion, but they shouldn't swallow their whistles, because doing that affects the game, too.
I think the Perk call was right (he put his foot out), and the clear path foul was right (Hinrich was clearly in front of Scal). As for the Pierce foul, as I said, that was wrong, but what was the net effect of it? Pierce was out of bounds when he made the steal -- that gives the ball back to Chicago even if they got the call right.
As for Pierce deserving more fouls, I'm not sure about that. He was out of control all game, and I can't think of any egregious missed call.
We lost this game due to stupid mental mistakes, bricked layups, and lack of ball movement late in the fourth and in OT.