Don't you just hate that?! I was feeling how firm the 18" x 40" area (or so) was behind the back seat, and the whole thing fell out on the ground! Here I was thinking it could hold batteries, and it would have caved in if I tried to store more than 1 AA cell back there.
Hmm, Harbor Freight has MIG welders for like $99 sometimes. That might be good.
Nice choice on the controller