This song can be played with an Open G tuning or a standard tuning.
Sur, Open G is easier. This is my first tab so please, be nice =)

Intro
D------------------------------------------------|
B------------------------------------------------|
G---------------------------------12-12-12-12----|     3x
D---------------------------------12-12-12-12----|
G--12-11-12-14h15p14-12-14p12--12-12-12-12-12-12-|
D------------------------------------------------|

Verse
D------------------------------------------------|
B------------------------------------------------|
G---------------------------------12-12-12-12----|     2x
D---------------------------------12-12-12-12----|
G--12-11-12-14h15p14-12-14p12--12-12-12-12-12-12-|
D------------------------------------------------|

D------------------------------------------------------|
B------------------------------------------------------|
G-----------------------------8-8-8---7-7-7----12-12-12|
D-----------------------------8-8-8---7-7-7----12-12-12|
G--12-11-12-14h15p14-12-11--8-8-8-8-7-7-7-7-12-12-12-12|
D------------------------------------------------------|

Then you have a little thing like that instead of the first part of the verse
D-----------------------------------------------------------|
B-----------------------------------------------------------|
G--------------------------------------------12-12-12-12----|     2x
D--------------------------------------------12-12-12-12----|
G--12-11-12-14-12-14-15-14-15-17-15-17-19-12-12-12-12-12-12-|
D-----------------------------------------------------------|

This is quite the whole song.