If you were ever a fan of any sort of non-mainstream music, no matter what it was - techno, punk, black metal, swing, goth, Peruvian folk music - whatever, and you run into someone who was into the same stuff years later, ask them about music.
They'll probably say, "Yeah, I don't listen to that stuff anymore."
Ask them what they listen to now. There is a 95 percent chance the answer is Wilco.
Me, I listen to about the same thing I did when I was a teenager.* Why? Well, check out this picture of DYS:
Look at that little guy with the guitar! Look how much fun he's having!
*Except for around Halloween and Christmas, when I revert back even further.