Couldn't find any tab to this song anywhere, it's only a year old or so, so no surprises 
there. It's a beautiful song and I though it deserves to be tabbed!
Was messing around and tweaking and this is what I have come up with. Tuned to 
C-F-C-E-C-E as far as I can tell.
You can work out the rhythm yourself by listening to the song.
You can play everything with the bottom C & E open. This is just the way I play it.

INTRO
E:-----------------------------------|
C:-----------------------------------|
E:------------------0-0-3-0-0-0------|     X2
C:-11-11-11--7-5-7--0-0-0-0-0-2------|
F:-11-11-11--7-7-7--2-----2-2-2------|
C:-9--9--9---5-5-5--0-----0-0-0------|

VERSE:
E:-----------------------------------|
C:-----------------------------------|
E:------------------0-0-3-0-0-0------|     X4
C:-11-11-11--7-5-7--0-0-0-0-0-2------|
F:-11-11-11--7-7-7--2-----2-2-2------|
C:-9--9--9---5-5-5--0-----0-0-0------|

CHORUS (?)

E:--7-----------5------------0-|
C:--7-----------5------------0-|
E:--10----------8------------0-|
C:--7-----------5------------0-|     x3
F:--9-----------7------------2-|
C:--7-----------5------------0-|
                                 "Things pass us by.."
E:--7-----------------------------0----------------------0-----|
C:--7-----------------------------0----------------------0-----|
E:--10----------------------------0----------------------0-----|
C:--7-----------------------------11---------------------7-----|
F:--9-----------------------------11---------------------7-----|
C:--7-----------------------------9----------------------5-----|

E:---0----------------------0-------------0-|
C:---0----------------------0-------------0-|
E:---0----------------------0-------------0-|
C:---11---------------------7-------------0-|
F:---11---------------------7-------------2-|
C:---9----------------------5-------------0-|