this song is super easy--the bass is hard to hear at the intro but listen very carefully.

Intro (0:00)

G]-----
D]-----
A]-2~~--      ~~ = hold note
E]-----

Main Riff (0:05)

G]---------r-----------------r------|
D]---------e-----------------e------|
A]--2--4---s---2~~--4444-2---s--2~~-|
E]---------t-----------------t------|

repeat the main riff till song ends