Not excited enough for the Western Conference Finals tonight? Well, if this video doesn't pump you up, nothing will.

Apparently, it's Steve Nash and Dirk Nowitzki, back in their teammate days, singing a song to their friend Simon, whoever the heck that is. It just hasn't been the same since these guys were dorking it out together.

(BIG thanks to The Basketball Jones for this.)

Nash, Nowitzki Guitar Pals [The Basketball Jones]