My signature has a amazing music video to a popular Japanese band called "Capsule". I suggest checking it out. Here is the link: http://www.youtube.com/watch?v=W4h8m74pyC8&feature=related
Also, here is a amazing Capsule x Daft Punk x Beastie Boys mashup.
(note: the beastie boys has swearing)
http://www.youtube.com/watch?v=_9MCbsdCLhI