A very cool feature-length documentary on the sounds, culture, and creators of the Chiptune genre, Reformat the Planet, is streaming at PItchfork TV for one week only.
If you don't have time to watch the whole thing right now, get a taste with chapter 2, which features geeky Gameboy mods, an insane Led Zep cover, and dancing in the streets.
Above: Nullsleep