what is the best clubbing venue in barcelona spain? how is barcelona nightlife?

what are the best clubs / danceclubs / nightclubs in barcelona spain and where are these clubbing venues located? how is the barcelona / catalan nightlife scene and what is the best club in that zone?

well the nightlife in barcelona / cataluna (region) is very good, and there are a lot of clubs, danceclubs and american nightclubs in the barcelona city area!
well it seems that the best club in the city as of now is probably RAZZMATAZZ, a club very popular and crowded here in barcelona, but there are a lot of other good if not great clubs here!
just go to club guide sites like wherecaniclub.com, there you'll find infos about the best clubs in barcelona and other cities!
here's their barcelona link=
http://www.wherecaniclub.com/2008/06/best-clubs-in-barcelona-spain.html