Remote Play getting even more remote between Vita and PS4

Sony reckon you have a 50-foot radius to play your PS4 games on Remote Play on your Vita, but so far we've seen Gaikai founder David Perry manage it from between his home and office (presumably with pretty hot broadband at both ends).

But taking that even further, check out this guy playing in the streets of New York by linking his Vita to an LTE phone for a mobile broadband connection. Note that I told you everyone would be playing Resogun on their Vita!