Main Riff (listen for where the slides go. It's pretty self explanatory)
e----------------------------------------
B----------------------------------------
G----------------------------------------
D----------------------------------------
A--7-5------------------5----------------
E------7-6-5-3-0-----7----5-3-s7-3--0----

on second time through:

e---3~------------
B---3~------------
G---0~------------
D---0~------------
A-----------------
E---3--0-3--2-----

Pre-chorus:
G Em A5 Em G A5 B5 C5 D5

Chorus:
D E