Go to options and Unlock all Game Songs, then go to the Song Store, Up date your PSP, and download the Newest Songs for the PSP. Look for and play the song on Expert Mode that's called{Ace Of Spades} by (Motorhead) when the song starts to play and before the notes come raining down on you. Press RT + UP at the same time then press in order TRIANGLE, SQUARE(2), CIRCLE, TRIANGLE, then X and this will give you 5 Stars for every song you play.
