1) Blake Griffin fouling out in 19 minutes is a fucking joke ... not even Shawn Kemp was that FS.
2) There have been numerous examples since the replay system has come into play whether it be in the NBA or NCAA where a ref makes a call on a possession that doesn't turn the game into a free throw shooting contest and instead awards the ball in the direction of who was fouled. When you go to the replay, without the ability to make up for the fact that you didn't call for the foul you get the wrong outcome.
You could argue that Paul wasn't fouled but it was an absolute reach - but not a terrible reach. I understand an official deciding that he wasn't going to call a shooting foul in that situation since the Clippers were in the bonus but were instead going to give a sideline out of bounds play. Anybody that has ever played or officiated the game knows that these kind of calls happen and nobody ever really questions them.
I'm all for replay for where it makes sense. But let's not use replay to take away from common sense.