Standard Tuning.

G |----------------------------------------|
D |-5-5--2-2----5-5--7-7-------------------|
A |--5-5--2-2--3-3--5-5--------------------|
E |----------------------------------------|

This just repeats through the whole song.  There's a couple of places in the song that 
the last three notes (the last 7,5,7) are dropped, it's obvious where those parts are 
when you hear the song.

Fun song, and easy to play.

Enjoy