This is my first tab, but I'm pretty sure that its correct.

The whole chord progression is basically G D C Em C D ... Just listen to the song 
for the strumming pattern as it's easy to pick up. (:

INTRO: G D C Em C D

VERSE 1:
G (320003@1)           DRight, (xx0232@1)right, turn off the lights 
CWe (x32010@1)gonna lose our minds tonight
Em (022000@1)      C (x32010@1)     DWhat's (xx0232@1)the dealio?
G (320003@1)              DI (xx0232@1)love when it's all too much
C5 (x32010@1)AM turn the radio up
Em (022000@1)        C (x32010@1)        DWhere's (xx0232@1)the rock & roll

PRECHORUS:
G (320003@1)   D (xx0232@1)       CParty (x32010@1)crasher, panty snatcher, 
Em (022000@1)    C (x32010@1)   DCall (xx0232@1)me up if you a gangster
G (320003@1)      D (xx0232@1)    CDon't (x32010@1)be fancy, just get dancy
EmWhy (022000@1)so serious?

CHORUS:
              G (320003@1)      D (xx0232@1)     CSo (x32010@1)raise your glass if you are wrong in all the right ways
Em (022000@1)   C (x32010@1)   DAll (xx0232@1)my under-dogs
                           G (320003@1)D (xx0232@1)       C (x32010@1)  
We will never be, never be anything but loud and nitty gritty
Em (022000@1)  C (x32010@1)    DDirty (xx0232@1)little freaks
                              G (320003@1)   D (xx0232@1)  CWon't (x32010@1)you come on & come on & raise your glass
                         Em (022000@1)  C (x32010@1)  DJust (xx0232@1)come on & come on & raise your glass

Verse 2 (same chords)
Slam, slam, oh hot damn
What part of party don't you understand?
Wish you'd just freak out
Can't stop coming on hot,
I should be locked up right on the spot
It's so on right now (it's so fucking on right now)

PRECHORUS

CHORUS

Oh shit, my glass is empty. That sucks.

BRIDGE:
             G (320003@1)  D (xx0232@1)       CSo (x32010@1)if you're too school for cool
            Em (022000@1)   C (x32010@1)    DAnd (xx0232@1)you're treated like a fool.
        G (320003@1)       D (xx0232@1)    C~
You can choose to let it go,

We can always, we can always,
Party on our own.
SO RAISE YOUR GLASS!

CHORUS

The last chorus has 'for me' right at the end. Mute the strings & emphasise it. (: