Do your musical tastes clash or mainly fit with those of your partner?

I was just wondering because I was thinking about the fact that my parents pretty much have the same musical interests. While some of the music I like (mainly the mainstream R&B, hip hop, rock, and pop) might go along with another person’s, a lot of the music I like is kind of strange and uncommon (classical, new age, bubblegum dance, musical music, etc.) and anyone who was with me would have to know that sometimes I would play music like this: http://www.youtube.com/watch?v=tLMClvlO3Ic&feature=related

So, those of you in a relationship (or referring to past relationships), do your musical tastes clash, are they exactly the same, are they partly the same, mostly the same, a little bit the same, etc. and how has that worked out for you?