MP3 on the road

We wrote a little story for Slate today about the different options out there for listening to MP3s in your car. Perhaps not surprisingly, we're most partial to Rockford's Omnifi Auto Digital Media Player (pictured at right), which lets you wirelessly beam MP3s from your PC to your car's hard drive over WiFi. Which of course raises the possiblity of someday being able to pull up to a gas station and fill up your car's tank with gas and its hard drive with new tunes. Or better yet, the prospect of swapping MP3s with the car stuck next to you in traffic.