David sez, "I made these 1UP Cakes for the one year anniversary of a Nintendo DS night near me, and have now put the recipe up on Instructables." Link (Thanks, David!)
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.