I found a little glitch or something, not sure if its been found out before but ok so I played thug2, then while playing I took out the disc and put in grand theft auto, I was still able to play thug as usual, just cant load anything, and decided to save and see what happened. I saved a new file and I created a thug save file but with a gta lcs save picture, you know, the little pictures that are with save games. I was able to still load that save so it wasnt corrupted, I guess it just mixed with the gta disc. I tried this with several other games and it still worked, thug save, game pic.
Also, when I view that save in the game save menu thing in the psp home, the pic is still there, and then like normal the backround appears, it was the gta backround and music!
anyway doubt its anything at all but its still cool...i guess....
also i did this on a 2.7 psp