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!