iTouch definitely! Though it is your decision, so get whatever you think is best.
iTouch. If you already have a PS3 I would go for an iTouch.I have the PS3 and the XBOX 360.The only good things about an XBOX 360 is that the games have good graphics,it has XBOX live,it costs less than a PS3,and it has more games.
play games or listen to music
what do you spend more of your time doing???