I figured this out by ear. I'm quite sure it's right. Just listen to the song and you'll 
what I'm talking about. There's a bass playing underneath the voices and keyboards. And 
going like, "do-do-do-do-do-do-do-do-do-dododododododo."

G|----------------------------|
D|----------------------------|    and keep repeating that
A|-----------1-1-1-3-3-333333-|
E|1-1-1-1-1-1-----------------|

Just watch the intro on * to hear the song and figure out the rhythm.