Weird Al Yankovic - The Night Santa Went Crazy Chords

Standard guitar tuning: 
E
A
D
G
B
E
No capo


Album: Bad Hair Day
Year: 1996.
19/08/2005
 F  B♭  E♭  A♭  C  F

Chords used:
 A

 D

FG#m7  (3xx220) - not sure about the name of this chord!

 Bm

 C

 E

 F♯
 D

NOTE: Not too sure about Bm in the chorus -
sounds okay, but G chord works pretty fine as well???
couldn't figure that out myself, so play whatever you feel like the best!

Intro
same as verses):

 D    F♯m7       G     D       four times

 G   G      A    D

e|---------------------------------||
B|--15--14--12--10--8--8-----------||
G|------------------------9--9s11--||
D|---------------------------------||
A|---------------------------------||
E|---------------------------------||

Verse 1
DDown in the woF♯m7rkshop all the elveGs were making toysD

FGor the good GeGntile girls and Athe good GentDile boys

WDhen the boss F♯m7busted in, nGearly scared 'em halDf to death

HGe had a rifle Gin his hands and Acheap whiskey onD his breath

Verse 2
From his beard to his boots, he was covered in ammo
Like a big, fat, drunk, disgruntled, Yuletide Rambo
And he smiled as he said, with a twinkle in his eye,
"Merry Christmas to all! Now you're all gonna die!"

Chorus
TBmhe niDght SanBmta went crazDy

TBmhe niDght Saint NicAk went insaDne

RBmealiDzed he'd been getBmting a raw Ddeal

SBmomething fiDnally must have snaApped in his braiDn

Verse 3
Well, the workshop is gone now, he decided to bomb it
Everywhere you'll find pieces of Cupid and Comet
And he tied up his helpers and he held the elves hostage
And he ground up poor Rudolph into reindeer sausage

Pre-chorus 1
HDe got Dasher and Dancer with an old German luger

 G
 F♯
ADnd he slashed Aup Dasher juDst like Freddy Kreuger

ADnd he picked up a flamethrower and he barbecued Blitzen