OK, this is how it should be played and it's really easy. I'm actually not sure about 
Chorus riff-thingies he plays. When you figure out more, please let me know.

Speed: 100 bpm
Intro (0:00 - 0:10)
_ + . + . + . + .
G|----------------|4x|
D|7~~~------------|4x|
A|------7~7~~~----|4x|
E|----------------|4x|

Verse 1&2 (play 2x) (0:10 - 0:48)
_ + . + . + . + . ___ + . + . + . + . ___ + . + . + . + .
G|----------------|4x|----------------|2x|----------------|2x|
D|7~~~------------|4x|------7~7~~~----|2x|7~~~------------|2x|
A|------7~7~~~----|4x|5~~~------------|2x|------7~7~~~----|2x|
E|----------------|4x|----------------|2x|----------------|2x|

Chorus (0:48 - 1:08)

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|----------------|----------------|----------------|2x|
D|2~~~~~~~~~~~~~X-|----------------|7~~~------------|2x|
A|----------------|2~~~~~~~~~~~~~~~|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x|

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|----------4~2~4~|----------------|----------------|2x|
D|2~~~~~~~~~------|----------4~4~~~|7~~~------------|2x|
A|----------------|2~~~~~~~~~------|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x|

Pre Verse (1:08 - 1:17)
_ + . + . + . + .
G|----------------|4x|
D|7~~~------------|4x|
A|------7~7~~~----|4x|
E|----------------|4x|

Verse 3&4 (play 2x) (1:17 - 1:55)
_ + . + . + . + . ___ + . + . + . + . ___ + . + . + . + .
G|----------------|4x|----------------|2x|----------------|2x|
D|7~~~------------|4x|------7~7~~~----|2x|7~~~------------|2x|
A|------7~7~~~----|4x|5~~~------------|2x|------7~7~~~----|2x|
E|----------------|4x|----------------|2x|----------------|2x|

Chorus (1:55 - 2:15)

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|--------4~~~4-4~|----------------|----------------|2x|
D|2~~~~~~~--------|--------4~~~4-4~|7~~~---------(X)|2x|
A|----------------|2~~~~~~~--------|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x| () = only play 1st time

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|----------2~4~2~|----------------|----------------|2x|
D|2~~~~~~~~~------|----------4~4~~~|7~~~---------(X)|2x|
A|----------------|2~~~~~~~~~------|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x| () = only play 1st time

Outro (2:15 - 3:32)

_ + . + . + . + . ___ + . + . + . + . ___ + . + . + . + .
G|----------------|4x|----------------|2x|----------------|2x|--------- \
D|7~~~------------|4x|------7~7~~~----|2x|7~~~------------|2x| .\ play- \ 2x
A|------7~7~~~----|4x|5~~~------------|2x|------7~7~~~----|2----------- \x| ./
E|----------------|4x|----------------|2x|----------------|2----------- \x| /

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|----------------|----------------|----------------|2x|
D|2~~~~~~~~~~~~~X-|----------------|7~~~------------|2x|
A|----------------|2~~~~~~~~~~~~~~~|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x|

_ + . + . + . + . _+ . + . + . + . _+ . + . + . + .
G|----------4~2~4~|----------------|----------------|2x|
D|2~~~~~~~~~------|----------4~4~~~|7~~~------------|2x|
A|----------------|2~~~~~~~~~------|------7~7~~~----|2x|
E|----------------|----------------|----------------|2x|

_ + . + . + . + . ___ + . + . + . + .
G|----------------|4x|----------------|
D|7~~~------------|4x|7~~~~~~~~~~~~~~~|
A|------7~7~~~----|4x|----------------|
E|----------------|4x|----------------|