The most I have in common with young people, musically is classic rock/pop, Reggae/dub, jazz and jam band stuff.
My sons (and their friends too, here and there) first got exposed to music via classic (and southern) rock/country and I had no expectations they would even like music. When they got older and started into ipods and such, I was pleasantly surprised to find they had adopted and stored a lot of my play list in with their own. Not all out front top hits, either. Artists like Elton John, Jim Croce, Gerry Rafferty, Gordon Lightfoot etc., including some of the more B side works. More were added that I would dig up and not realize the kids were paying attention from their room, or wherever and hear them replaying it themselves.
They got used to sleeping to jazz/funk because I played it at night. I was listening to Modern Jazz Quartet one evening and my son was curious about the vibraphone and said it sounded so real that he wanted to pay attention to it and that it was like being on a ride. I thought that was pretty observant of him for such a random album.
Reggae, I was kind of surprised they were knowledgeable about because I never heard them playing it. When I started listening to some of the more modern (to me, at least) versions of it that includes a lot of synthetic production and overdubbing, I was kind of surprised that my youngsters and their friends were pretty knowledgeable of that genre, even citing names of albums that a certain random song that came up belongs to. They had come to it by listening to groups like Sublime or the Common Kings and from side roads a lot of those groups ended up on. Some of the more modern production reggae type reggae music would be Soulwise, Stick Figure, Cydeways, just to name a few. Fun to listen to and flexes the subs a little, too.
Jam band/Indie and electronic/synth, they are kind of about where I am in that. I find stuff they don't know about but that they end up liking such as Pigeons Playing Ping Pong, Goose, or Twiddle. I got all the kids around here hooked on Yello, and it wasn't from their hit song. They are disappointed that the only song on the juke machine at the club they go to only has the song "Oh Yeah" on it.
Most of the modern stuff I come across with the above mentioned all seems to be recorded pretty well with adequate bass. About a dozen youngsters have heard it on my stereo and it will stop them in their tracks, make them dance or play air instruments to it. My sister remarked on NYs when everyone was visiting here that everyone had their eyes closed and were just letting it all go.