I love the way music inside a car makes you feel invisible; if you plan the stereo at max volume, it's almost like the other people can't see into your vehicle. It tints your windows, somehow.
If I knew I was going to die at a specific moment in the future, it would be nice to be able to control what song I was listening to; this is why I always bring my iPod on airplanes.
Do you know people who insist they like 'all kinds of music'? That actually means they like no kinds of music.