I tabbed this by listening to the studio version and an acoustic version.  Most of the chords were easier to hear in the acoustic.

Please feel free to make any corrections.

Standard Tunning.

ACOUSTIC INTRO. 
e-----------------------------------------
b-----------------------------------------
g-------8---------10---12---7---8----10--
d--5----8----8----10---12---7---8----10--
a--5----6----8----8----10---5---6----8----
E--3----x----6----x----x----x---x----x----

STUDIO INTRO.
e--------------------------------------------
b--------------------------------------------
g-------8---------10---12---8---------10-----
d--5----8----8----10---12---8----8----10-----
a--5----6----8----8----10---6----8----8------
E--3----x----6----x----x----x----6----x------



VERSE:
e--------------------------
b--------------------------
g------5--------3----------
d--5---5---3----3---repeat-
a--5---3---3----1----------
E--3---x---1----x----------



PRE-CHORUS(The tragedy is how your gonna spend...) 
e-------------------------------------
b-------------------------------------
g-(4)---(9)-(2)--(7)--(4)---(9)-(2)---
d--5----10---3----8----5----10---3----
a--5----10---3----8----5----10---3----
E--3----8----1----6----3----8----1----



CHORUS:(IIIIIII....won't worry my life away...)
e------------------------------------
b------------------------------------
g-------8----10---12---7----8----10--
d--8----8----10---12---7----8----10--
a--8----6----8----10---5----6----8---
E--6----x----x----x----x----x----x---



BRIDGE??
e------------------x---  That last chord isn't used anywhere else
b------------------x---  in the song but it sounds right to me.
g--12--------(7)---x---   
d--12---13----8----10--
a--10---13----8----12--
E--x----11----6----x---



THAT OTHER PART(MUTED IN THE ACOUSTIC VERSION)
e----------------------
b----------------------
g-------8--------------
d--8----8----6---6-----
a--8----6----6---6-----
E--6----x----4---4-----