Two words: Gogol Bordello.

Seriously. Best friggin live band ever. People moshing to gypsy punk is one of the coolest things I have ever seen, not to mention like five people with bass drums, accordions and crud dancing around the stage and a crazy Ukrainian guy that looks like a pirate crowd surfing on a drum.

On a side note: That may have been one of the messiest sentences I have ever written, but I think it gets the point through clearly enough.