There were no versions of the introductory part of this song 
(I believe the other tab is the portion played after 0:40) 
so I figured I'd put my rendition of the intro on here. 
Enjoy! 

If you're not familiar with song simply listen to the beginning for the rhythm.


This is played from 0:00-0:40
You can also play it without the D string but I feel it's needed.

e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|------9------9---9-----8-----8--8-----6----6--6-----6-----6--6------------|
D|-----11-----11--11-----9-----9--9-----7----7--7-----7-----7--7------------|
A|--------------------------------------------------------------------------|
E|---9------9----------7-----7-------5-----5-------5-----5------------------|

You can also play it like this:

e|--------------------------------------------------------------------------|
B|----5----5--5-----4----4--4----2----2--2----2----2--2---------------------|
G|----6----6--6-----4----4--4----2----2--2----2----2--2---------------------|
D|--------------------------------------------------------------------------|
A|--4----4--------2----2-------0----0-------0----0--------------------------|
E|--------------------------------------------------------------------------|