I recently received an email heads-up to check out the new iPhone app - Album Art Tap. The concept is to test your knowledge of how well you know your album art library. As a total stickler for having album art embedded in all my mp3\'s, this was right up my alley. AND it\'s free, so you haven\'t got much to lose. It\'s mostly pointless but does provide a decent way to waste some time should you need such an opportunity.