I've spent a fair amount of time in the last few months figuring out how to put an iPod in my car. I ended up buying a CD Player/Receiver with an Aux input, and a charger. I'm still not happy with it completely, but it gives good audio. While looking around for the best gear for me, I've become aware of what's going on out there. You can see, if you look, that putting an iPod in the car is a growing phenomenon. This week's announcement by Harman Kardon that they'll going to sell an interface that allows for external control, charging, and a screen that displays the current track, is further proof. Six months ago I went into a car audio store and asked if they had a receiver that would play nice with the iPod, and they looked at me as though I was nuts. Now, there's a big banner hanging from every "Al's and Ed's Autosound" that announces a specialized service to set it up in your car.