About Dardo's comment.

Rating: 10/10 (14 November 2009)

This is a response to the commentaries of dardo (sorry about my poor English). What you see in the movie is exactly what it is: You can spot a fan because fans of a football team or hooligans, when their team plays as visitor in another team's stadium, the visitor's fans have a sector assigned ( up, in one of the sides), therefore it was enough to look for the assassin in that sector alone, and not in the whole stadium. The players' commentaries of Racing which appear in the letters, belong to old times football players, of whom Gomez was a fan when he was a teen-ager. It would not be surprising that he was commenting on any alternative of a game with his mother which they could have just watched, and that had been discussed with the rest of the family, for instance, in which case, she knew exactly what he was talking about when he was recalling this or that football player.
The mind of a rapist and murderer, is not the one of a normal person. There are thousands of examples of people who ended up confessing crimes to demonstrate their value or bravery. The Simpons are a caricature of real life situations because millonaires, drunks, corrupt politicians or whatever, do exist.
And at last, the insulting dialog that you refer between Esposito and Romano, is not exactly what they say. Romano never says the word "ass" (it's only suggested) and Espósito never says "first" (It's a word game between "to rub" and "to put"). Insulting each other never has a real meaning, but the dialog is more sophisticated than what you tell. Translation problems.
In my opinion, the captures, scenes, the love story that undergoes the whole movie, a different plot and more than one very out-standing performance makes this movie a remarkable film. IMO.
It's a 10.