Jackass the Game (Sony PSP)
CheatingDome.com
All Costumes
Enter the following code to unlock every costume in the game: L, L, R, R, Square, Circle, Triangle, X, Up, Down, L, X.
Cup Test movie
Get a "Gold Star" rank in Golf Rally.
Shoot Johnny mini-game
Shoot Chris Pontius to slow down the wheel. This is very time consuming so do not do it every other shot.