a good site for contemporary dance is the 5 Rhythms dance site;
http://www.5rhythmsuk.com/5rhythms.html
http://www.5rhythms.co.uk/links.html
There are videos as well. Five Rhythms helps you to get comfortable moving inside your own body, which is, from what I've read on this site, so key to personal expression, and not Biting on some one else. The movement practice teaches you to explore certain rhythms and class participation allows you a space of time to really get in touch with this. Hard to explain, jst like the matrix, it has to be experiencesd and like most things in life, not for everyone, and that's cool. But for folks who want to investigate it more, it's definitely worth your time.
One thing, dont get caught up in the "spirituality" aspect of this thing. A lot of people who practice 5 R are into this vibe, but it's not neccessary.