OK this isn't 100%, i know how cruel people can be on here, just so YOU know. i did this 
by ear..  and this isn't all complete,but should get you going..

TUNING DROP D  e-b-g-D-a-D   tab is high -E string to LOW- E.

THE little BANJO THINGY
e:-------------------------------|
b:--------------4----------4-----|
g:--0-3-5-5-3-5---5--0-3-5----5--|  repeats through the first verse and later
d:-------------------------------|   again in the song, also is behind
a:-------------------------------|     guitar riffs in the intro.
d:-------------------------------|


INTRO GUITAR RIFF:
e:----------------------------------------------------------------------|
b:----------------------------------------------------------------------|
g:-------------------------------------------------------------------3~-|
d:-------------------------------------------------------------------3~-|
a:--0--1--1--0--1--3~~---0--1--3--1--------0--1--1--0--1--3~~--0--1--1~-|
d:----------------------------------3^--1~------------------------------|

BANJO RIFF during first verse as was said earlier. ends on the x133xx

CHORUS:  X's-4
e:--------------------|
b:--------------------|
g:---5----3-----------|  there's a few other things going on at the end on the
d:---5----3----3----1-| fourth time.. i think it holds out the x355xx..??
a:---3----1----3----1-|  (there may a by a slide from 111xxx to 333xxx at end
d:-------------3----1-|   of each run threw)


this is not a great tab i know, but it's the first, lol. Good luck Corrections highly 
welcomed..and that little solo fill too....