Our med school had a talent show, and we played Reptilia by the Strokes. If anyone knows anything about the cardiovascular system, there's this thing called Stroke Volume, the amount of blood ejected per contraction of the left ventricle. We called ourselves the Stroke Volumes, pun on The Strokes, nerdy cardio reference (who doesn't love those), and... Volume? Music? Sound... I dunno, there's a pun somewhere in there.
Anyway, it was pretty much my first performance, and it was a blast.
http://www.youtube.com/watch?v=6TDkMtavq2E&feature=channel_video_title