Chris sez, "I am completely obsessed with the Katamari games, so I rounded up a team to throw a Katamari party featuring a 36" Katamari controller controlling the game projected up on a wall. It was a crazy-cool party!"
Yes, yes it was. Next step, a version of this based on an inflatable ball that grows or shrinks in proportion to your katamari's size.
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.