I only know the basic guitar riffs mainly played by Rob in this song..
Intro/verse (after drums)
e
b
g               777777 999999
d 777777 444444 777777 999999
a 777777 444444 555555 777777
e 555555 222222 

Chorus (x = mute strings with hand -not palm mute- listen to song)
e    xxx       xxx
b    xxx       xxx
g    xxx       xxx    777777777777 111111111111111111111111   
d 77 xxx 77 44 xxx 44 777777777777 111111111111111111111111
a 77 xxx 77 44 xxx 44 555555555555 9 9 9 9 9 9 9 9 9 9 9 9
e 55 xxx 55 22 xxx 22 

After Chorus ("It's Easy.....Easy") repeat this two times
e 4 xxx
b 2 xxx
g 3 xxx
d   xxx 00   
a   xxx 00
e   xxx 00