Only in America, where many people drive around in SUV’s packed to the bull bars with DVD players, playstations and other entertainment technologies would you get a university project about roadcasting:

Roadcasting is a system that allows anyone to have their own radio station, broadcasted among cars in an ad-hoc network. It plays the songs that people want to hear and it transforms car radio into an interactive medium.

Rather than dj’ing whilst driving, I personally would rather people pay attention to the road!

(I found Roadcasting via SmartMobs)