NinjaMonkeyLuchadore on 02 December 2012
I have noticed it creeping up the charts here in the UK. There seems to be a fair bit of advertising for it as well. When I was in the city shopping centre the other day, they'd set up a big area for people to come along and try it. It seemed to be getting a fair amount of attention.
I don't know about it being a killer app for the PS3. It could be the killer app for Move though
