Just heard that on TV for the first time. 
I'm pretty sure that the tuning is drop A, meaning the low E string 
is downtuned to A while the others stay in standard tuning. 
The result is AADGBE. 


Intro riff/main riff : 

E|---------------------------------------------------------------------|
B|---------------------------------------------------------------------|
G|---------------------------------------------------------------------|
D|---------------------------------------------------------------------| 
A|-------------10-10-10-------10-10-10---------------------------------|
A|-0-0-0-7-7-7----------7-7-7----------3h5-5-5-5p3-3-3-3h5-5-5-5p3-3-3-|