Alrighty then..... Here's my version of the theme...

e------------------------------------------------------------|
B------------------------------------------------------------|
G-------------------------------------------------------0--2-|
D--4---5-4-2-0-2------0---2-0------------------0--2--4-------|
A-----------------0-----------4-2-4-------2--4---------------|
E-------------------------------------2----------------------|

e--------------------------------||
B------------------------------.-|| Repeat as many times as necessary
G--0-----------------------------||
D----4-2----------4---2----------||
A---------2---4-5--------------.-||
E--------------------------------||