The entire song is the same 3 chords repeating: Bmin, D, F#m
I recommend playing without a pick, using harsh thumbstrokes. I cannot decide whether
chords used are full or power chords. I think probably power chords but both are tabbed
for your playing pleasure. Just listen to the song to get the rhythm and play them in 
below progression constantly.

      Bmin (x2022x@1)D (xx0232@1)     F#m (244222@1)      B5 (x244xx@1)            D5 (xx023x@1)           F#5 (244xxx@1)E (022100@1)  2        2        2       x                x                x
B (x2444x@1)  3        3        2       x                x                x
G (320003@1)  4        2        2       4                7                x
D (xx0232@1)  4        0        4       4                7                4
A (x02220@1)  2        x        4       2                5                4
E (022100@1)  x        x        2       x                x                2


There are some bits played on mandolin (probably) in the background. The tab:

E-----7--5---------------------------------------------------7---------------------|
B------------7?-5-----------------------------------------------5--------7---------|
G-------------------7-?6----7-----------------------------------------7------------|
D-----------------------------------7----9-----------------------------------------|
A----------------------------------------------------------------------------------|
E----------------------------------------------------------------------------------|