Where can I get music, chants etc. played at NBA games?

[KyotoCarl]

I'm playing music at a basketball game next week and I'd like to find some chants to play. Stuff like "defense" etc.
I already have a bunch of music (Sirius, Rock N Roll Pt 2) but I'd like some on-court chants I can play too. I'd like them without any crowd noise in the background.