You have to wait for the bass to come in around 1 minute into the song then I goes like so:

G---------------------------------------
D---------------------------------------               X2
A-77-77-77-77-7-7-/5-5-5-5-55-5-5-5-----
E---------------------------------------

the 5's are very short and to achieve this on each
note just relax your finger on the fret board so that
it is still touching the string but making the note shorter

G---------------------------------------
D-------75-------75--------97-----975-- 
A-555555---555555---7777777---7777---7- then go back to the start of this part and repeat over
E---------------------------------------

Then all you have to do is match this up with the different parts, easy. and during the solo
just play:

A-55555555-55555555-77777777-77777777-

And repeat during guitar solo.

Then it ends with the introduction part at the start of the bass