I noticed some people asking for these chords, and I wanted to play this one myself, so:

here, it's tuned down a FULL step to DGCFAD low to high. (this is down two frets)

(also my strings need replacing, so I'm a little out of tune in the vid)

Chord progression is:
E maj

A5 (here this is just strings 3&4 in the 2nd fret)

E maj (in the video I just pull-off string 3 from the 2nd fret to the 1st...because the way I strum on an up stroke I don't really hit string 5, i.e. I was lazy and it really didn't make much of difference)

B5 (string 3&4 in the 4th fret, 5 in the 2nd)

As far as strumming goes, you'll notice Chris A. doesn't play the second E maj during the verses, he elects to play through it with the A5. He only uses the second E maj during the chorus and breaks. (less info)