Basically, it's like this the whole way through:

e|-------------------------------------|
B|-------------------------------------|
G|--5-5-5-5-7-7-7-7--------------------|
D|--5-5-5-5-7-7-7-7-7-7-7-5-7-7-7------|
A|--3-3-3-3-5-5-5-5-7-7-7-5-7-7-7------|
E|-------------------5-5-5-3-5-5-5-----|

There's some variation, y'know, playing a note twice here and there, hammer on the first 
in the first chord, a few slides; you can pretty much hear it in the song, or you can 
get into it while playing and it will all come naturally, trust me.

The biggest change, which might actually be played on a second guitar over the other one, is this:

e|-------------------------------------------|
B|-------------------------------------------|
G|--5-5-5-5-4-4-4-4--------------------------|
D|--5-5-5-5---------5-5-7-7-7-5-5-6-6-6------|
A|--3-3-3-3-2-2-2-2-5-5-7-7-7-5-5------------|
E|-------------------3-3-5-5-5-3-3-4-4-4-----|

The chorus is as follows:

e|---------------------|
B|---------------------|
G|--5-5-5-5------------|
D|--5-5-5-5-6-6-6------|
A|--3-3-3-3------------|
E|-----------4-4-4-----|

That funky riff, I'm pretty sure, is played on bass. Nevertheless, here it is:

e|-------------------|
B|-------------------|
G|-------------------|
D|-------------------|
A|-----------3--5/7--|
E|--0--3--5----------|

Enjoy.