Dropkick Murphys - Kiss Me Im Shitfaced Chords & Tabs

This is how i play it.  sometimes the bass moves around differently from the chords but 
sounds about right for the drunken solo acoustic session.  not sure about the Am in the 
but i don't think anything else sounds right.

capo on 3
[ Tab from: https://www.guitartabs.cc/tabs/d/dropkick_murphys/kiss_me_im_shitfaced_crd_ver_2.html ]
 G
I play in a band
               C      G
We're the best in the land
                              D
We're big in both Chelsea and France
                                C            G
I play one mean guitar and then score at the bar
          C              G                 D
There's a line of chicks waiting for their chance
      G                    C             G
So come on now honey, I'll make you feel pretty
                                 D
These other gals mean nothing to me
                                 C            G
Let's finish these drinks and be gone for the night
           C           G               Em
'Cause I'm more than a handfull you'll see

[Chorus:]
      C                 G
So kiss me, I'm shitfaced
            (C)        G          D            C
and i'm soaked and i'm soiled and brown in the trousers,
    G
She kissed me!
      Am   C              G
And I only bought her one round