This is the bass line played throughout the song, and it's correct but you have to listen carfully for it.

E|-------------------------------------------------|
B|-------------------------------------------------|
G|---------------------------------------5-------5-|
D|--------5-------5-------5------5-3-5s7---3-5s7---|
A|--3-5s7---3-5s7---3-5s7---3-5s7------------------|
E|-------------------------------------------------|

E|-------------------------------------------------|
B|-------------------------------------------------|
G|------------------------7-------5----------------|
D|--------5-------5-5-7s9---3-5s7---------5-5555555|
A|--3-5s7---3-5s7-------------------3-5s7----------|
E|-------------------------------------------------|

Repeat throughout the song!!!!!