RIFF 1
G|------------------------------|
D|------------------------------|
A|-------2----------------------|
E|---444---222--0--000--0-022---|

RIFF 2
G|---------------------|
D|---------------------|
A|---------------------|
E|---44-44----00--22---|

RIFF 3
G|-------------------------|
D|-------------------------|
A|-------------------------|
E|---0(ring)-----2(ring)---|

RIFF 4
G|----------------------------|
D|----------------------------|
A|-------2--------------------|
E|---4-4----2-2---0-0---2-2---|

RIFF 5
G|------------------------|
D|------------------------|
A|--------2-2-------------|
E|---4-4-------2-2--2-2---|

RIFF 6
G|------------------------------------------|
D|------------------------------------------|
A|------------------------------------------|
E|---4444444444444444--00000000--22222222---|

RIFF 7
G|-----------------|
D|-----------------|
A|-----------------|
E|---4(ring out)---|

RIFF 8
G|-------------------------------------|
D|---6(ring)-4(ring)-2(ring)-4(ring)---|
A|-------------------------------------|
E|-------------------------------------|


Structure of Song:
RIFF 1 (2X) Intro
RIFF 2 (3X) Verse 1
RIFF 3 (1X) Pre-Chorus 1
RIFF 4 (2X) Chorus 1(part 1)
RIFF 5 (1X) Chorus 1(part 2)
RIFF 3 (1X) Chorus 1(part 3)
RIFF 1 (2X) Post-Chorus Transition
RIFF 6 (3X) Verse 2 (same as Verse 1, but trucking chords)
RIFF 3 (1X) Pre-Chorus 2
RIFF 4 (2X) Chorus 2(part 1)
RIFF 5 (1X) Chorus 2(part 2)
RIFF 3 (1X) Chorus 2(part 3)
RIFF 4 (2X) Lead
RIFF 7 (1X) End of Lead(hold to enter into quiet part)
RIFF 8 (4X) Verse 3/Quiet Part(break two measures, then come in with guitar)
RIFF 2 (1X) Verse 3(part 2)
RIFF 3 (1X) Pre-Chorus 3
RIFF 4 (2X) Chorus 3(part 1)
RIFF 5 (1X) Chorus 3(part 2)
RIFF 3 (1X) Chorus 3(part 3)
RIFF 1 (2X) Outro (stop right on last F#...don't ring out)

NOTE: This is my first posting, but should be pretty accurate.
      For more dynamics, slide from chord to chord in certain areas.  
      Listen to song to hear for places they slide to and from.  Have fun!