Walk to the other side of the room and stop at the end of the couch facing the Walk the Line poster.
Head toward the white projector screen. Go down two steps and stand by the poster that says "Walk the Line".
Walk down the aisle with the wall to your left until you're at the front of the theater. Then turn right and go to the right side of the theater until you're at the base of the stairs in the aisle leading out of the theater.