INTRO
E|----------------------|
B|-4-44-4h55------------|
G|-4-44-4-44--4-44-4-44-|
D|-2-22-2-22--2-22-2-22-| x4
A|------------0-00-0-00-|
E|----------------------|
Pretty much just strum the F# and B chords back and forth.

Verse
E|----------------------|
B|----------------------|
G|-4-44-4-44--4-44-4-44-|
D|-2-22-2-22--2-22-2-22-| x4
A|-2-22-2-22--0-00-0-00-|
E|----------------------|
Try not to get messed up from the bass.  It's playing
more of the melody that the singer is singing.
(G# F# B G# F# B G# F#oct B)<--i think the might be it
Before the chorus where he repeats "we're alright"
just keep strumming B.

CHORUS
E|-----------------------------------|
B|------------------0-00-00-00-0-000-|
G|-4-444-44-44-444--4-44-44-44-4-444-|
D|-2-222-22-22-222--2-22-22-22-2-222-| x4
A|-2-222-22-22-222--0-00-00-00-0-000-|
E|-0-000-00-00-000-------------------|

Cadence after first chorus 
E|------------0-|
B|-----------4--|
G|----------2---|
D|-2-22-2--2----|
A|-2-22-2-0-----|
E|-0-00-0-------|

Bridge ("And Sometiiiimmeess...)
E|-------------------------------------|
B|-------------------------------------|
G|-------------------44444444-44444444-|
D|-66666666/77777777-44444444-44444444-| x2
A|-66666666/77777777-22222222-22222222-|
E|-44444444/55555555-00000000-00000000-|

              crescendo<
E|----------------------------|
B|----------------------------|
G|------------------666666666-|
D|-44444444-77777777777777777-| x1
A|-44444444-77777777777777777-|
E|-22222222-55555555555555555-|

Cadence after third chorus 
E|----------|
B|----------|
G|--------2-|
D|-2-22-2-2-| (let B ring)
A|-2-22-2-0-|
E|-0-00-0---|

OUTRO                    END ON
E|----------------------|-----|
B|-4-44-4h55------------|-----|
G|-4-44-4-44--4-44-4-44-|-----|
D|-2-22-2-22--2-22-2-22-|---2-|
A|------------0-00-0-00-|--2--|
E|----------------------|-0---|