ok this probably the easiest song in the world
CHORD LIST
G
 
E--3----------
B------------
G------------
D------------
A--2----------
E--3-----------

C

E--------------
B--1------------
G---------------
D--2-------------
A--3-------------
E---------------

D

E--2-------------
B--3-------------
G--2-------------
D---------------
A---------------
E---------------


These are the main chords played in this order 

one bar in G / one bar in c/ one bar in D

now and again he goes

  G   f5   G
D--5---5--5---------------------------------------------
A--5---5--5----------------------------------------------
E--3---1--3----------------------------------------------