This is the lead part for the song, at least what i think it is.
Listen to know when to play.

Intro:
e|---------------------------------------|
B|---------------------------------------|
G|------6--------4--------3--------------|
D|------x--------x--------x--------------|
A|------4-x8-----2-x4-----1-x4-----------|
E|---------------------------------------|

Verse:
e|---------4------------|
B|-------5--------------|
G|-----6----------------|
D|---6------------------|
A|----------------------|
E|----------------------|

Chorus is the same as the intro x2.
Next verse is the same.
Chorus again.

Solo:
e|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|--13-13-13---9-9-9-9---11-11-11---8-8-8-8---11-11-11---8-8-8-8-----------|
D|-------------------------------------------------------------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|

e|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|--8-/-9-\-8---6-6---4---13-13-13---9-9-9-9---11-11-11---8-8-8-8----------|
D|-------------------------------------------------------------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|

e|-------------------------------------------------------------------------|
B|--------------------14-\-------------------------------------------------|
G|--8---9---11---13--------------------------------------------------------|
D|-------------------------------------------------------------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|


Repeat chorus, then, i'm pretty sure it plays the same octaves, with the solo backing it 
for the second part of it. Listen the song to figure it all out.