How's this for 'perspective"?
The Webber 'OOB' call and his screen were a little questionable, but in a close game, let's assume the refs were not making the "close" calls in that game either way, which worked for the Lakers as well in that game, I might add.
The next game, the refs are not noticable to any great extent, but then, to ensure a Laker victory, they have to make 26 or 28 extremely questionable calls to help the Lakers win - in a game that they had NO CHANCE OF WINNING OTHERWISE!!
Game five was too close to blame the outcome on late non-calls. Game six had been won by the Kings - until the refs gift-wrapped it for them in that last quarter.