this is the original version of megawacko, not the single version. 
tbh they're basically the same, the order's just a bit different. 
i think this is correct but comment if you see a mistake.

if you need help with the timing see my video at 
http://www.youtube.com/watch?v=jLwlYa26A4k

Rest for intro

1:12  ‘ALL OF THIS NOISE!!’
G|--------------------------------------------------------|
D|--------------------------------------------------------|
A|--------------------------------------------------------|
D|-999~-999~-99999~~~9\55555555-5-5-5-77777777-7-7-7-(x4)-|

1:38
G|----------------------|
D|----------------------|
A|----------------------|
D|-0-0-0--0-0-0--12\\\0-|

1:41 ‘WE WILL PREVAIL!!’
G|-------------------------------|
D|-------------------------------|
A|-----------------------6~------|
D|-0-1-0~-000000-000000-----(x3)-|

G|------------------------|  
D|------------------------|  
A|------------------------|  
D|-0-1-0~-000000-000000-0-|  

Pause for synth bit

2:00 ‘when the sky turns grey’
G|------------------------------------------------|
D|------------------------------------------------|
A|------------------------------------------------|
D|-99999999-99999999-55555555-77777777-(x4)--0~~~-|

Pause

2:30 (quietly getting louder)
G|--------------------------------------------------------|
D|--------------------------------------------------------|
A|--------------------------------------------------------|
D|-0-0-0-6-0-0-5-0-0-3-0-0-2-0-2/3-0-0-0-6-0-0-5~~~~-(x2)-|

2:42 ‘PUT THE SOULS IN YOUR MOUTH AND SWALLOW!!’
G|--------------------------------------------------------|
D|--------------------------------------------------------|
A|--------------------------------------------------------|
D|-0-0-0-6-0-0-5-0-0-3-0-0-2-0-2/3-0-0-0-6-0-0-5~~~~-(x2)-|

2:55 ‘WE ARE THE HERD AND HE IS OUR SHEPHERD!!’
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-0-6-5-0-2-3-0-6-5-0-2-3-0-0-0-0--6-5-0-2-3-0-6-5~~-(x2)-1//12\\-|

3:10 ‘HE WHO’S WITHOUT SIN CAST THE FIRST STONE’
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-0-6-5-0-6-5-0-6-5-0-6-5-0-0-0-0-(x3)----------------------------|

G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-0-6-5-0-6-5-0-6-5-0-6-5~~~--------------------------------------|

3:24 ‘BUT WHO ARE YOU TO JUDGE!!’
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-0---000---000---000-10-0-4-0-3-0-5\\----------------------------|

G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
D|-0---000---000---------------------------------------------------|