Verse
G|-------------------|---------|
D|--------3-----3-5--|-3353----|
A|--1-3-5---5-5------|-----53--|
E|-------------------|---------|

G|---------------------|---------------|
D|---------------------|---------------|
A|---------------------|---------------|
E|--6-6-6-5-6-5-3-1-3--|-1~-1h3p1h3p1--|
Only do the parts after the separating line thingys when Brian is not singing.

Chorus
G|------5-5-77------5------------5-------------------5----5-7--|
D|--5h7---------5h7---77-55--5h7---7-5h7p5-------5-7---77------|
A|-----------------------------------------8-5-8---------------|
E|-------------------------------------------------------------|
This probably isn't what the bass does, but it sounds good when times right (for the 
more musically aware among you, you'll notice that this is just a riff from 'Old Haunts' by 
TGA, which I fiendishly stole because this sounds very similar).

Bridge/Middle 8/Whatever
G|-------------------------------|
D|------5-3---3---3-5-3----------|
A|--1-3-----6---6-------6-3-1-3--|
E|-------------------------------|

G|-------|
D|--131--|
A|-------|
E|-------|
Timings are slightly weird on this bit, but it should be easy enough after a few goes.

Order:
Verse x4
Chorus x1
Verse x3
Chorus x2
Verse x1
Bridge/Middle 8/Whatever x2
Chorus x2
Verse x4

Here's me doing all that stuff I just wrote: http://www.youtube.com/watch?v=NwvOOv-I77s

A few parts are slightly off, but overall it's good for seeing what's what with this 
funky-ass piece of ear pleasure.