That old rooster blues
 

Listening to the November 11, 2003 show at the ATP festival in California, I can't help wondering: Do any of you fine cats know the title and the performer of the blues song that SY sampled/threw in as background American primitive shenanigans at the beginning of their set?

http://www.sendspace.com/file/iqmucl

It's not the familiar Willie Dixon/Howlin' Wolf song later recorded by the Stones, later by a whole buncha people, but I wouldn't be surprised if it was some kinda predecessor to that tune - you know how these blues mutations go. Sorry if this has been discussed before!