They did something like this at an AMA show a few years back with Gorrilaz and Modonna.
Evidently this is a common thing in Japan. I don't like the music.. but the show (animated singer) is pretty dope, yo!
A live convert with an animated singer.
GEEZUS Japan... how much more awesome can you get. Our concerts have old guys sweating on stage.
[youtube]lZfnsvIqsfg[/youtube]