I work at a college (athletics), and the students are probably 90% of the people I speak to everyday. The students bring music to my office everyday (sports medicine). They also bring music to my next-door neighbor everyday (weight room).
None of them use CDs. If they buy CDs, they rip them to their computer. And that's a big if, unfortunately. CDs to them are like cassette tapes to us - an old, obsolete, inconvenient format. Digital media-less music (and movies) is where they're at.
We can learn a lot from them, and they can learn a lot from us.