The whole song is palm muted.
Standard Tuning

This part is repeated throughout the whole song:
d|--------------2-2--0-0---|
a|----2-2--0-0-------------|
e|---0---------0-----------|

This part is played during "Kids w/ guns...kids w/ guns" before "Easy does it"
a|---222----222---|

This part is played only during the first "Easy does it, easy does it...":
a|-----22--22-22-11-00------|
e|---00--00------------44---|