I've see the other tabs and I certainly believe that they weren't correct, there were 
missing.
I think this tab has every note the guitar plays in the intro. Hope you enjoy playing it!

Capo on 7th fret

E--2----------2-------------x-------------------0-|
B--3------3-----3-0-2-------0-----0---2-----2h3---|
G--2----2---2---------2-----0---0---0---2---------|
D--0--0-----------------2-0-0-0-----------2-------|
A---------------------------2---------------------|
E---------------------------3---------------------|