Arm chop? You mean when the attacking player has hold of the defenders jersey who is trying to return back in to the line and the defender is chopping at his arm to let go?
I just got home. Looked like a ton of people considering how huge the stadium is.
Wicked atmosphere! Saw quite a few wahs jerseys too.
As for the footy, Quite boring lol. Wahs/Broncos/Bulldogs would of got more bums on seat's and provided a better spectacle(Wahs bias lol)