matt hoffman xbox cheats and hints

[helpfuljames]

i love this game and i dont want to get bored of it so can anybody tell me some cheats or hints to keep me on it

[neonskyz]

hear are some....
To unlock levels in road trip, go to the press start screen and enter these codes.....
Chicago...y,up,B,up,B,Y
New Orleans...Y,Down,Right,Up,Left,Y
Las Vagas...Y,R-Trigger,L,L-Trigger,R,Y
L.A......Y,Left,B,B,Left,Y
Portland....Y.A,A,B,B,Y
Boston....Y,Up,Down,Down,Up,Y
Enter codes quickly or it will not register...If done correctly, you should hear a sound