Gracious K - Migraine Skank (Official Video)
http://www.youtube.com/watch?v=XR3gfLa5c50
http://www.youtube.com/watch?v=sAYuOc7_TKg
These are the other two videos I've analyzed but unfortunately their owners have kept their videos on private settings so i can not embed the videos, i can only offer links to them.