This is the intro part that the piano plays, but I found it useful as a finger-strength excercise.

e|------------------------------------------------|
B|------------------------------------------------|
G|-------------------------------------2---0------|
D|---0-3-0-2-0---0---0-3-0-2-0---0-0-3---3---3-0-3|
A|-1-----------1---1-----------1------------------|
E|------------------------------------------------|

- and repeat. As I said, it isn't played by the guitarist(s) of the band, but it still 
a good finger excercise.