the song is in drop D tuning so the low E strign is lowered 1 step to D.
e-------------------------------------------------------
b-------------------------------------------------------
g-------------------------------------------------------
d--------0-----------0------------0---------------------
a-----------0---3b------------------0---3--3---2--2---0-
D--0--0----------------------0--0------------------------
repeat a few times, and this does appear in other parts of the song too, so
listen carefully! :) Enjoy! and happy playing!
GuitarGal87