Listen to the song for timing. This is the basic line for the whole song. might be an 
lower but you'll have to lower tuning for that.

           intro           0:20
------------------------|:--------------------------------|-------------------------------:|
------------------------|:--------8-7~-----6----6-5~------|-------------------------------:|
------------------------|:8~----8-------8-----8-------6~--|-----6--------------3-33-6-6-77:|
------------------------|:--------------------------------|7~--7--4---7--6~--4------------:|

Just keep repeating that. You dont play anything during the bridge but that's pretty 
if you listen to it.