I used to play this in a band many years ago and the current band I play want to do it. 
 
We are doing the earlier recorded version (in G)and not the overly produced later version with synth's etc. 
 
I am having a real mental block with sorting out some of the basslines as I cannot seem to remember all of them. 
 
I have resorted to finding some tab but most of them are not very accurate. 
 
I know most of it but the bit I'm really stuck on is the really nice little bass runs behind the follow