This riff for escape sounds right to me, but play it allong with the track to see for yourself.
(NOTE: i use a Capo on the second fret for this song)

Main Riff:
This riff is played through the whole song.
Capo on second fret.

e-------------------------------------------------------------------------------
B-------------------------------------------------------------------------------
G-----2--2-2-----------2---1---2-----------2--22---2----------2---1---2--2------
D---2--2--0--0-------2---2-------2-------2--2---000--0------2---2---2---2-------
A-0------------------------------------0----------------------------------------
E-------------------2--------2----------------------------2---------------------

this is the main riff that keeps repeating through the whole song. if you find any problems just email me at lpeek@hotmail.com