Here's a demo of an immersive motion-controlled Disneyland simulator shown at this year's E3: using a Kinect, players can run around Disneyland, ride the rides, and even hug Mickey (which is a total show-stealer).
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.