No bass for the really cool intro :(

then main riff:

G-------------------------------------------------------|
D-------------------------------------------------------|
A-------------------------------------------------------|
E-77777-7777775-5-22222-2222225-5-00000-0000005-5-77777-|

there's nothing in the song, but if you want to play between main riffs:
G-------|
D-------|
A-55-5--|
E---7-7-|

Lead in to chorus (the cool part):

G----------------------------------|
D----------------------------------|
A--------5-------------------5-----|
E-7-7-77---55-5---0h5-5-55-7---5h7-|

Chorus:

G---------------------------------------|
D---------------------------------------|  2 times
A----------------------------5555555555-|
E-777-555-0000000000-777-555------------|

it's pretty easy to improvise on this song, if you just alternate between the notes that 
are supposed to play and play them in different orders, its tough to go wrong...