Last year, deadmau5 and Nokia linked up to put on one of the more incredible shows of the year by commandeering an entire building and projecting a full on “4D” light show on it. It was easily one of the more incredible things we’ve seen. This year the two got together again and instead took over an entire square in London. It’s hard to explain but basically the entire square was rigged to coincide with the mau5′s show. It’s another innovative concept that almost no one other than deadmau5 could pull off. Check it out.