Hi, I'm in the UK if that matters to this question. Can I ask how people use their iphones in their cars. I currently have an ipod wired in to my stereo but as a prospective iphone 3g buyer I'm wondering how I'm going to a. listen to music, b. make and receive calls and c. charge the thing. I don't really want to put a new stereo system in and so any solution would need to work with the OEM radio. My current car stereo doesn't have bluetooth but a future car (maybe on the cards soon) may have. Thanks.