I play this song in straight B.

Intro (Follow the rhythm Guitar instead of the lead)

D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|
B|0------0------0-----2---4--------------------------------------------------|  

Main riff 
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|-----------3/4\3-----------------------------------------------------------|
B|0-0-0-0-0-0------111111--111111--441---------------------------------------|

Breakdown bit (x 2)                                      2nd time round
D|--------------------------------------------------|------------------------|
A|--------------------------------------------------|------------------------|
E|--------------------------------------------------|------------------------|
B|000000--000000--000000--111111--111111--111111----|-441--------------------|

End
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|----32---------------------------------------------------------------------|
B|0000--0000-332-------------------------------------------------------------|

Song Order:
Intro x 6
Main riff (after guitars have played twice X 2)
Breadown X2
Main Riff x 2 (Interupt Guitars during first)
Intro X 6
Main Riff X 2
Breakdown X 2
Main Riff x 2
End X 2

| /  slide up
| \  slide down
| h  hammer-on
| p  pull-off
| ~  vibrato
| +  harmonic
| x  Mute note