Graphic design company MokuMoku Factory also makes live-action shorts. They're fantastic. Why, you ask? Well, I'll give you thirty-one seconds to watch this clip—and that should do all the explaining you'll ever need.
Hatsune Miku, for those not familiar, is the virtual idol cosplayed by the dancing dude.
This clip is from a longer MokuMoku Factor video. The song, hugely popular online last fall, is "World's End Dance Hall Rocketman Remix". Watch the full video here.