I've had this song going through my head for about 5 days now. It was a mutual favorite of Mac's and mine. The original video is brilliant but a tad disturbing here, so I opted for this live clip from 2000.
Paul Kimball put a beautiful Smith's tune up for Mac... It can be found here: http://redstarfilms.blogspot.com/2009/10/mac-tonnies-passes-away.html