Mean time, I bought the space invader map of Manchester, which came with some stickers about Rubik's Cubism. You may see one or two in town. Nothing to do with me, mind.
Also, how evil are tats cru? "The TATS CRU furnishes advertising and design services to businesses reaching out to young urban consumers ...". More whores at the capitalist gang bang, to paraphrase Bill Hicks.
So these TATS CRU guys sprayed fake graffiti adverts for some Sony console thing on rented walls. There's lots of discussion and pics on wooster and an article on wired about it.