I've seen a lot of complicated tabs for this but I'm pretty sure this way is a lot 
easier and sounds more like the actual intro.
I may post the rest later but it would be too similar to the other tabs.

STANDARD TUNING

e|-------0---------------0--------------0--------------0-----------------------|
B|-----------------------------------------------------------------------------|
G|-----------------------------------------------------------------------------|
D|----7----7----------9---9----------7---7----------9----9---------------------|
A|-----------------------------------------------------------------------------|
E|---5-------5-------7------7-------5------5-------7-------7-------------------|


e|-------0---------------0----------------------------------------------------|
B|----------------------------------------------------------------------------|
G|----------------------------------------------------------------------------|
D|----7----7----------9---9---------------------------------------------------|
A|----------------------------------------------------------------------------|
E|---5-------5-------7------7-----9----7----5---------------------------------|


Refer to other tabs for the rest of the song, this is just (what I think) is the easiest 
and most efficient way to play the intro.