Bbm Ebm Ab  Db
E|--6---6---4---4--|
B|--6---7---4---6--|
G|--6---8---5---6--|
D|--8---8---6---6--|
A|-----------------|
E|-----------------|

No guarantees this is right, but it sounds pretty coolass.

INTRO:  (strum these out)
        Bbm Ebm Ab  Db

        (ska rhythm now)
        Bbm Ebm Ab  Db  (x3)
        ....... Ab  Bbm

VERSE:
        Ab  Db  (x4)
        Bbm Ebm (x4)

CHORUS:
        Bbm Ebm Ab  Db  (x2)

        (skip this part the first time)
        Bbm Ebm
        Ab  Bbm Ab  Bbm 

FILL:   (strum these out)
        Bbm Ebm Ab  Db