I don't think there is an original recording of this -
I heard this from the Reading Festival of 2002 which I downloaded.
It must be just some song they play to get the crowd rowdy!

Bassist - Carolyn Bannister (omg! is it true that she left the band?!).

Not sure how she plays it...

RIFF 1
G|------------------|
D|------------------|
A|------------------|
E|-02-02202-02-/6-6-| 8x

RIFF 2
G|------------------|
D|------------------|
A|------------------|
E|-02-02202-02-/9-9-| 2x

REPEAT RIFF 1 2X THEN RIFF 2 2X AND END ON 2ND FRET ON E STRING AND LET IT VIBRATE!!!
GO ON TO WWW.MYVITRIOL.FR.FM TO DOWNLOAD THE LIVE MY VITRIOL STUFF!!!