This it the easiest song to play it is this for the whole time

e-------------------------------------------------------------|
B-------------------------------------------------------------|
G----9--------------------------------------------------------|
D-9--9--6--4--------------------------------------------------|
A-9--7--6--4--------------------------------------------------|
E-7-----4--2--------------------------------------------------|


like i said play the for the whole time for an idea on how it sounds like check this out
http://www.youtube.com/watch?v=ZAA03Si8Eho

This is a video i made it will show you exactly how i did it u can also throw in a back 
rift on the chorus that goes like this

e----------------------------------------------------------|
B----------------------------------------------------------|
G-16-15-13-11-8-6-4-3--------------------------------------|
D----------------------------------------------------------| X2
A----------------------------------------------------------|
E----------------------------------------------------------|