I loved the first minute or so especially. Such form, such eloquence, such suavity.
UPDATE: I've watched a couple more of their videos and they are all awesome. These guys. Awesome. It's a lame comparison, but due to my ignorance I'd describe the music as a Japanese Owl City. But very catchy. And their accents. Oh man. It's their videos that make it, though. They film a lot of the scenes in random places during daily life, so people stare and join in and it's all sorts of fun. So cool.