standard tuneing, i dont remember what order the parts go in, but these are the main 
just listen to the song, its pretty easy to figgure out where they go

e---------------------|
a---------------------|
d---7-7-7-7-7-7---5-7-|
g--------------5-7----|
after that last 7 it repeats

e-------------------------------------|
a-------------------------------------|
d--------5-------5-------5------7-----|
g---5-6-7---5-6-7--5-6-7---5-6-7------|

and then the soloish thing is
e----------------------------|
a----------------------------|
d-7-5-5----------------------|
g----7-7-5-7-5-3-5-3-0-------|

e----------------------------|
a----------------------------|
d-7-5-5----------------------|
g----7-7-5-7-5-3-0-----------|

yea, some of the parts might be a little more broken up then that, or a little more 
i dunno, but thats basically it