This is the bass line to Feel Good Inc.

g------------------------------------------
D------------------------------------------
A----------3-2----0--0-3-2-----------------
E-0--0-2-3-----------------3-0-------------


Now here is the part when the guy is singin "Windmill, windmill...."

B x5        Dadd9 x5    Eadd9 x5

e--2----------0-----------7-----------------------
b--4----------3-----------7-----------------------
g--4----------2-----------9-----------------------
D--4----------4-----------9-----------------------
A-------------5-----------7-----------------------
E-------------------------------------------------


As the chords are playin' another guitar does this.

e-6-6-4-6-4-6-4-6-4-6-4-6-4-6-4-6-4p2-------------
b-------------------------------------------------
g-------------------------------------------------
D-------------------------------------------------
A-------------------------------------------------
E-------------------------------------------------