OK Go, kings of the unconventional music video, have released yet another mind-blowingly impressive video. The song is "Upside Down & Inside Out," and the setting is the cabin of a zero-gravity jet. It's a single take, and while it's great through the whole thing, you have to see the end when a bunch of paint-filled ballons enter the picture. If you like this, then you'll probably love the videos for "I Won't Let You Down" [3] and "The Writing's on the Wall," [4] too!