I have a radio with a usb port in my car. With my old phone I could just plug it in as a mass storage device and use the radio to control and play the music stored on it. Obviously with the iphone not working like that I need another solution. What do people think would be the best? I also don't have any setup for using my iPhone 3G in my car, eg holder etc so thought maybe I could kill two birds with one stone - sort out the connection to usb radio and get a sorted car setup at the same time. Ideas and thoughts appreciated!