he has loads of different versions for this song but the 
simplest I'v seen as follows has around 3-4 main 
chords with slight hammer on and pull of variations.

they are 
3 3 2 0 1 0 ( C/G ) << sometimes just C
0 2 2 0 1 0 ( E#m ) << sometimes Just Em
0 0 2 2 1 0 ( Am )


i don't know if he has a different tuning yet but it seems to work
pretty fine for me in normal tuning.

there is no capo


intro

C/G, E#m, Am

E#m
You abandoned me
                       C/G        Am
Love don't live here anymore
E#m
Just a vancancy
C/G                        E#m
Love don't live here anymore

E#m
When you lived inside of me

There was nothing I could conceieve
C/G
That you wouldn't do for me

Trouble seemed so far away

You changed that right away, baby

E#m
You abandoned me
                        C/G     Am
Love don't live here anymore
E#m
Just a vancancy

Love don't live here anymore

Love don't live here anymore
Just emptiness and memories
Of what we had before
You went away
Found another place to stay, another home

You abandoned me
Love don't live here anymore
Just a vancancy
Love don't live here anymore


you'l get the jist of it just listen to the strum pattern
it's pretty simple and the hammer ons + pulls offs are easy to
pick up on


link to a copy of the song
http://myspacetv.com/index.cfm?fuseaction=vids.individual&videoid=32923001