You might be more forgiving of this if you are a fan of Chris Rock's fast-paced, quick-thinking banter. If you are not then it really can border on the puerile at times. The premiss sees Rock ("Jake") recruited by worldly CIA man "Oakes" (Sir Anthony Hopkins) after his twin brother is killed. Aside from the fact that "Jake" didn't even know he had a brother, let alone that he was an agent, he is not an especially brave young man who tends to let his mouth do most of the work - so off we go into the murky and perilous world of terrorists bent on killing his fiancée and destroying New York.…