This is kinda like a continuation of the 'wrong social circles' thread. Do you like their music? Do you care what music your friends like?
Last night my friends went to see My Chemical Romance live. They also like Tool, Linkin Park etc. others like pop music, my other friends are not into music.
I feel that I like better music than them. I don't really care what music they like though. But it would be great if they could get into music that I'm into.