Here's the scale riff i think. Never done one of these before so hope its not completely wrong.

Capo on 2

e  -----------0------------------------|
B  -----0-1-3---3-1-0------------------|
G  -0-2---------------2-0-0------------|
D  ------------------------------------|
A  ------------------------------------|
E  ------------------------------------|

This is played throughout the song. Use the other tabs on here for the song in full.

Enjoy!