As difficult as it is shooting under these conditions, you can occasionally get some wildly colorful shots. Motion blur is unavoidable as using an on-camera flash is not an option in an environment this dark. Luckily, a little motion blur can work in your favor by helping to convey the mood.
Cool beats! Is this a local group or from some place else
Wikipedia to the rescue!
http://en.wikipedia.org/wiki/Shpongle