Replying to Skrillex.. Is it worth it?

Today i realized that skrillex is touring not too far from me, I have never seen him live and I would rather not waiste my money if his live performances are'nt anything special. I have appreciation for his music but it seems that he uses a repiditive sound a lot more than any other artist i've been following recently.
So the question is.. Save up for a Camp Bisco ticket or spend another 25 dollars to catch him live?

Who has seen him live before?