gawd, I can't remember where I saw it, a TV movie, I think, (and hope), but was two kids button mashing, SNES controllers and a flash of the screen showed a FF7 cutscene.
What I can't understand, is , surely it'd be easier to just plug a current machine in and play a game? I mean, not actually play, I'm sure they have to 'step into the role' and can't have any distractions, but damn, just have a 2 player game on screen, if you're having 2 players playing, and if they're from a rich middle class family, have them using a current machine, not something from the 80s, because that's the only thing you have in your props department, hell, just ask your crew, there's probably 2 psp or ds's on set.