Why so DIRTY, Barca?

No doubt Barcelona deserved to win against Milan, but not like this. The 2nd Barca goal changed the whole dynamics of the game.

If this was a penalty (neglecting the fact that Puyol was doing the same with Nesta and the ball not being in play )

.... Why wasn't this given ?? 

Money talks, I guess, judging by what we've seen in the past years...

Also, in this case, we should see 1 penalty awarded for every corner taken, which would lead to bout 8 penalties a side !

Here's a video of EXACTLY WHAT HAPPENED ( which again wasn't shown by many channels)