Redditor Fredeev did a smashing job painting the door to his or her game-room as a giant NES controller. I like the (current) top comment, from starving_troll: "the next step is to add actual buttons so that you door automatically unlocks if you enter the konami code."
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.