The other tab for this song didn't have the intro on so i thought
I'd submit this intro to help.

Intro

E------------------------------------------
B------------------------------------------
G------------------------------------------   x2
D------------------------------------------
A------3/7-----3/7-----7-----7-0-----------
E--3-3-----3-3-----5-5---5-5-----7---------

Also in the verse in between the G and Em use E--2
                                              A--2
this gives a little step which there is on the song and it sounds very cool!