Looked everywhere and couldn't find any tab of this online, so i did it myself.  
Tabbed it pretty much by ear but it sounds good to me. 
This is first tab I've written but the song is so good somebody had to do it. This 
video may help a little bit with picking/timing etc http://www.youtube.com/watch?v=qQ5AvDiYB8M 

Standard Tuning
      h - hammer on
      p - pull off
      b - bend string up
      r - release bend
      / - slide up
      \ - slide down
      v - vibrato (sometimes written as ~)
      t - tap (with strumming hand)
      x - mute string

Intro

E|--------------0----2---2--------7---5-----3p0-----| 
B|-------------0-0-0-3--3-3-3---------------x--0----|
G|---0h2h4----0---0--2-2---2----5--5-5-5-5--x-------| 
D|-----------2-------0---------5-5--5---5---x-------|
A|----------------------------3-------------x-------|
E|------------------------------------------x-------|

E|---------0----2---2h3---0---------9---\-----------| 
B|--------0-0-0-3-3-----0-1---1-----10--\-----------|
G|-------0---0--2--2------0-0--0-0--11--\--0h2h4----| 
D|------2-------0---------2--2--2---11--\-----------|
A|------------------------3---------9---\-----------|
E|------------------------0-------------\-----------|

Verse

'Two by two the lovers step...'

E|--------0----2---2--------7---5-----3p0-----------| 
B|-------0-0-0-3--3-3-3---5-----------x--0----------|
G|------0---0--2-2---2-----5-5-5-5-5--x-------------| 
D|-----2-------0---------5----5---5---x-------------| (x3)
A|----------------------3-------------x-------------|
E|------------------------------------x-------------|
   
E|---------0----2---2h3---0---------9---\-----------| 
B|--------0-0-0-3-3-----0-1---1-----10--\-----------|
G|-------0---0--2--2------0-0--0-0--11--\-----------| 
D|------2-------0---------2--2--2---11--\-----------|
A|------------------------3---------9---\-----------|
E|------------------------0-------------\-----------|

Chorus

'The music's loud, the party's hot...'

E|---------------3----------------------------------|
B|-------5---------------7h8p7----------------------|
G|-----5----4--4----7--7------7-----5---5-----------|
D|----5-5-----5-5-----7-7------7---5-5-5-5----------| (x4)
A|---3---------------5------------3---3-------------|
E|-----------3--------------------------------------|

Bridge

'I won't feel the cold...'

E|---3---3---5---7---5---|
B|---5---3---7---8---7---|
G|---5---4---7---9---7---| Chords for the bridge are pretty much the same 
D|---5---5---7---9---7---| as the chorus, just play around with the picking.
A|---3---5---5---7---5---| Listen to the song for timing.
E|-------3---------------|


Tabbed by Stan Evans