Etsy seller SceeneShoes specializes in "Hand Painted Bras and Shoes" and will paint you a custom Teenage Mutant Ninja Turtles brassiere for $35 in up to four weeks. There's also a Nintendo controller bra, a Portal bra, a Hello Kitty bra, and an R2D2 bra.
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.