If you haven't already, you need to see this video. It's filmed and directed by a great team of guys who I knew back when they were scrappy kids fresh to New York. One of them worked on a film I was in and we stayed in touch. Eventually he and his friends started their own production company, and they're kicking ass.
This video is for a band called Eytan and the Embassy, and it consists of 18 costume changes in a single take, and it's amazing. Check it out: