Hello this is cool, groovy song. I looked at other tabs and I didn't see them correct
To my mind it goes like this:
     Am                 Dm
e|---------0--0--0----1--3--3--1--3---
B|------1-------3----3----------------
G|-----2------------2-----------------
D|----2-------------------------------
A|------------------------------------  This *** goes through all the song
E|------------------------------------

Sometimes when I'm bored, I play the song just playing these two cords- Am & Dm in bigbeat for 2 steps each 

e|---------x-----------------x----------
B|---------x-----------------x----------
G|---------x-----------------x---------- bigbeat
D|---x--x-----x--x--x--x--x-----x--x----
A|---x--x-----x--x--x--x--x-----x--x----
E|---x--x-----x--x--x--x--x-----x--x----
     d  d  d  u  d  u  d  u  d  d  u        count figure out for yourself coz i dont want to make mistakes.
  This tab is for those, who doesn't know what bigbeat is. Try it first on muted strings, then add chords. BYE 

KURMIS from latvia