Holo-dek

Check out their site off the link above, the dude running the show says his kid used to borrow the office projector every weekend and set it up in the basement with his mates to game on. When the old man started bringing them pizza every time and collecting money he realised he could turn a little profit of the whole thing.

It appears that this has escalated to a fairly fine art, 'Gold Class Cinema' type deals where you can order food and drinks off the screen without interrupting your killfest, and screens built big enough that the in-game characters stand at about 6 foot tall, for complete immersion.

Don't pretend you all didn't immediately think 'porn!'