Riff 1 Strum the bared eights every once in a while; listen for rythm.
E|---------8~----------------8~---------------8------------------|
B|---------8~----------------8~---------------8~-----------------|
G|---------8~----------------8~---------------8~-----------------|
D|---------8~----------------8~---------------8~-----------------|
A|--10-10--8-----10-10-10-10-8---10-10-10-10--8--1010-10-1010----|
E|--11-11--11----11-11-11-11-11--11-11-11-11--11-1111-11-1111----|
                 U   D  U  D     U  D  U  D

E|-------------------|
B|-------------------|
G|-12----15---13--12-|
D|-x-----x----x---x--|
A|-10----13---11--10-|
E|-------------------|

Starts @ 0:13
E|----------------------------------------|
B|----------------------------------------|
G|----------------------------------------|
D|--3/5| 3/5-3/5/-10-8-6------8-10---------|
A|----------------------8-10--------------|
E|----------------------------------------|
(this will be heard with most of the riffs afters riff 1)

starts @ 0:21
E|-----------------------------------|
B|-----------------------------------|
G|----12^12^12^12^12-151515-13-12----|

Starts @ 1:03
E|----------------------------------|
B|----------------------------------|
G|---12^-13^-12^12^-15151515-13-12--|

Starts @ 1:38
E|---------------------------------------------------|
B|----------------------------8----------------------|
G|---12-7-5-4-5-4-0---0-4-5-7---7-5| 4h5p4h5p4h5p4-0--|
D|---------------------------------------------------|
A|---------------------------------------------------|
E|---------------------------------------------------|

Starts @ 1:50 (there are certain bends on the g frets 2&7)
E|----------------------|--0~-------0---------|
B|----------------------|--0~-------0---------|
G|-----7------2---------|--2~---222-7---------|
D|------5-------0-------|-------202-77--------|
A|-------[5]-----[0]----|-------000-55--------|
E|----------------------|---------------------|
                         (not sure about this,or the strum pattern)

Starts @ 3:27       Riff 1B
E|---------------------|---1111--11--------------------------------|
B|---------------------|---0000--00--------------------------------|
G|---------------------|---0000--00--------------------------------|
D|-2^-2^---222---------|---2222--22---2-3-5-3-2---2-3-5-3-2--------|
A|----[3]-----333-2-0--|---3333--33-------------3-----------3------|
E|---------------------|-------------------------------------------|
(bend an pluck strings in a power F chord)-

E|-----------------------------------------------(5)-----|
B|-----------------------------------------------(5)-----|
G|-----------------------------------------------(5)-----|
D|---2-3-2-------3| V2---2-3-5-3-2-------------------------|
A|---------3-0-3-----------------3-5-3-2-3-5-3-2---------|
E|-------------------------------------------------------|

Back to Riff 1B

 echo, triplet, reverb
E|--------------------------------------|
B|--------------------------------------|
G|--------------------------------------|
D|---2----------------------------------|
A|-----3-2-0----------------------------|
E|--------------------------------------|