Longtime troll here; love everyone's analysis on all things Mac. I had to finally register, however, because I've encountered a problem and hopefully someone here can help me out. I own a white 5G iPod, received as a gift last fall. I also have a car adaptor for my previous iPod (a green mini) which obviously still works for the current one. My problem is this: I can't find any FM transmitter that runs off the iPod battery but also allows an iPod-sized power/charger connection on its bottom. I remember going to Wal-Mart (I'll get it later, I thought ) as soon as I got it and finding one just as I described, but there doesn't seem to be anything like that on the market anymore. I'm kicking myself because I'm going on a roadtrip this weekend and would love to have my entire library at my disposal. Does anybody know of an FM transmitter like I described?