This is a close representation of the real song.

Intro:
   A        Bb7      Bm           E
[e]---------------0------------2----------------
[B]------2------2----------3------------7h9-----
[G]----2------3----------4---4--------9---------
[D]--2-----------------4------------9-----------
[A]0--------1--------2------------7-------------
[E]---------------------------------------------

Verse:
            A                     Bb7
[e]---------------------------5----------------0-------6--
[B]-----------------------------------------2--------2----
[G]-------------------6------------------3----------------
[D]----------------7--------7-----------------------------
[A]-------------7-----------------1-----------------------
[E]---------5---------------------------------------------
   Blame it all on my roots.    I showed up in boots.

       Bm                      E
[e]-------------------------------------------------------
[B]----------------------7-----------7h9------------------
[G]----------------7---------7-----9----------------------
[D]-----------9------------------9------------------------
[A]-------9--------------------7--------------------------
[E]----7--------------------------------------------------
   And ruined your black tie affair.

This is what I have so far.  I didn't bother figuring out
the rest of the song, since I kind of lost interest.  This
is a close representation of the song.  You can even use
bar chords for the A, just adapt the fingerpicking to it.