Games Inbox: Xbox non-hacking, Super Mario 3D Land, and PS Vita

Metro I know you have had a shot of a Japanese Vita and would like to know if the Crossplay, streaming from the PlayStation 3 works as I would been keen on that feature, but general reports say it is useless and does not work. Is it only for future titles or ... http://www.metro.co.uk/tech/games/887460-games-inbox-xbox-non-hacking-super-mario-3d-land-and-ps-vita