Old Firm Casuals-Army Of One.
                         From the 'Army Of One' 7 inch.
Standard tuning
Intro.
e|--------------------------------------------------------------------------|
B|-7---8----10--8-----------------------------------------------------------|
G|-7x8-7-x8-7x8-7x8---------------------------------------------------------|
D|-------------------X4-----------------------------------------------------|
A|--------------------------------------------------------------------------|
E|--------------------------------------------------------------------------|
Verse
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|-7------------------------------------------------------------------------|
D|-7-----5------------------------------------------------------------------|
A|-5-x16-5------x2----------------------------------------------------------|
E|-------3-x16--------------------------------------------------------------|
Pre-Chorus
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|-------5------------------------------------------------------------------|
D|-7-----5------------------------------------------------------------------|
A|-7-----3-x4---------------------------------------------------------------|
E|-5-x11-----x4-------------------------------------------------------------|
Chorus
e|----------------------------------------------------------------------------|
B|----------------------------------------------------------------------------|
G|-7--------------------------------------------------------------------------|
D|-7----5---------------------------------------------------------------------|
A|-5-x8-5---x4----------------------------------------------------------------|
E|------3-x8------------------------------------------------------------------|

I'm pretty much certain this is correct, just remember to play it with passion or y'know 
it falls straight on its face.
Enjoy :)