Ewan plays it in a different tone, it seems E A for the verse and it must be B A for the chorus.
The original is
D G Verse
A G Chorus
This is how I play the zootv version.
Riff
e--------------------------------------------10-------10----
B--10--12--13--13--12--12--10---------10------10-
G--11--11--11--11--11--11--11--11-------11------
e--------------------------------------------10-------10----
B--10--12--13--13--12--12--10---------10------10-
G--11--11--11--11--11--11--12--12-------12------
last time
e-----10--------------
B-------10---10---------
G-12-----12------------
Verse
e------------10-----10----10------------------10----10----10--------
B------10-----10-----10----10---10---10-----10----10----10---10- repeat
G--11---11-----11-----11----11---12---12----12----12----12----
Chorus
e-----------12------------------10----------
B----12-----12---12---10-----10---10-- repeat
G-14---14-----14---12---12-----12-----