The first version is here, and here's a fun second version done by the same people. You know what? I still love this song. And now that I've learned how to play it, I love to perform it as well. Sometimes I get tired of hearing a song after listening to it a lot, but it hasn't happened to this one. And it's been at least a year!
Did Batgirl ever punch a villain or henchman? All those kicks to the face look great, but those poor henchmen must have had broken noses, jaws and who knows what else. Legs are a lot stronger than arms, and since she's trained... I know they has her do the kicks because that was more "feminine" but there sure wasn't a lot of thought put into it.