Finish all songs in each venue with platinum (easy mode) and receive Cheat collection 3:

Tough Crowd audio cheat: RIGHT, UP, CIRCLE, CIRCLE, CIRCLE, R2, R1, R1, L2, DOWN
Pirate Crowd: SQUARE, SQUARE, LEFT, LEFT, R2, L1, R2, R1, CIRCLE, L2
Robot Crowd: CIRCLE, CIRCLE, RIGHT, RIGHT, R2, R1, R1, R2, CIRCLE, R2
Zombie crowd: LEFT, L1, L2, SQUARE, SQUARE, L2, L2, L1, LEFT, LEFT