Good news for cheaters, because we have a video of Grand Theft Auto IV cheats that makes things easier. In the game, you just need to press up on your D-Pad to display your cell phone, and then press up again to access the keypad. Enter the codes and call the number. If done correctly, it should say “Cheat activated” in the top left hand corner. Watch the video to get more details. [IGN] More
