These tabs are definately correct, so take my word for it.

(first, the intro guitar comes in, then this..)

intro/verse  ...i was down, when i fell...
G-------------------------------------|
D-------------------------------------|   4x
A-0-0-0-0-5-3-0-5-5-5-5-5-5-5-5-------|
E-------------------------------------|

pre chorus ...nevermind, there's nothin'...
G-------------------------------------|
D-------------------------------------|   2x
A-------------------------------------|
E-1-1-1-1-1-1-1-1-1-2-2-2-2-2-2-2-2-2-|

chorus 1 ...it's a shame we have to die...
G-------------------------------------|
D-------------------------------------|   1x
A-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-|
E-------------------------------------|

chorus 2 ...alliivvee, this tiimmee...
G-------------------------------------|
D-0-0-0-0-0---------------------------|   2x
A----------2-2-2-2-2------------------|
E-------------------------------------|

verse  (same thing as verse)...finished, gettin you off...
G-------------------------------------|
D-------------------------------------|   4x
A-0-0-0-0-5-3-0-5-5-5-5-5-5-5-5-------|
E-------------------------------------|

prechorus (same thing as the first prechorus)...nevermind, there's nothin'..
G-------------------------------------|
D-------------------------------------|   2x
A-------------------------------------|
E-1-1-1-1-1-1-1-1-1-2-2-2-2-2-2-2-2-2-|

chorus 1 (same thing as the last one) ...it's a shame we have to die...
G-------------------------------------|
D-------------------------------------|   1x
A-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-|
E-------------------------------------|

chorus 2 (same thing once again) alliivvee, this tiimmee
G-------------------------------------|
D----------0-0-0-0-0------------------|   2x
A-2-2-2-2-2---------------------------|
E-------------------------------------|

bridge ...ain't no way, D O A!!!
G-------------------------------------|
D-------------------------------------|   6x
A--------2-0-0-0-0--------------------|
E-0-0-0-0-----3---3-------------------|

verse  (the same thing as the others) ...take a good hard look...
G-------------------------------------|
D-------------------------------------|   4x
A-0-0-0-0-5-3-0-5-5-5-5-5-5-5-5-------|
E-------------------------------------|

pre chorus (the same thing again)...never mind, there's nothin'...
G-------------------------------------|
D-------------------------------------|   2x
A-------------------------------------|
E-1-1-1-1-1-1-1-1-1-2-2-2-2-2-2-2-2-2-|

chorus 1 (same thing) ...it's a shame we have to die...
G-------------------------------------|
D-------------------------------------|   1x
A-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-|
E-------------------------------------|

chorus 2 (same!) ...alliivvee, this tiimmee...
G-------------------------------------|
D-0-0-0-0-0---------------------------|   2x
A----------2-2-2-2-2------------------|
E-------------------------------------|

then go back into chorus 1, then into chorus 2, but play
chorus 2 6x, after the 6th time go into this (it's gotta cool lick in it)
G-------------------------------------|
D-------------------------------------|   4x
A-0-0-0-0-5-3-0-5-5-5-5-5-5-5-5-------|
E-------------------------------234---|
                                ^^^
1 put these close together, so play it really fast

and that's it! i only tell you how many times you're supposed to play each thing, you 
to judge on your own the timing