have anyone tried these type of devices that connect to the original 12 pin connector on the car stereo and make usb available?http://www.ebay.com/itm/USB-SD-MP3-Wechsler-CD-AUX-In-Adapter-Wechsler-12Pin-Seat-Mii-2012-/200824193389?pt=CE_Auto_Hi_Fi_Autoradios&hash=item2ec20e016d