Am I being really dim or are there an unusual ammount of connectors in the iPod shuffle's built in USB male connector? Just pop the cap off and have a look... Could this be a sign of features to come? Most USB connectors have 4 pins Vbus (+5V), D-, D+ and Grnd. The shuffle appears to have 9! 4 in the usual places and another 5 thin gold strips in between. Tell me I'm missing something.