We also could not find the key for Arnold. That was a major major crisis for about 2 hours, but Kevin managed to break the lock and we used a screw driver to start the bike all week. We did get caught though, we went to fill up with gas only to realize that the key is needed, luckily we were not on E so we went back to the camper before breaking that lock too.
Daniel's head array broke, I noticed him slipping around as we drove! A man at a traffic light told us about a welder and showed us the way, these people welded the head array whilst we waited, how cool is that. So nothing stopped the fun, we did a thousand miles during the week, Dan got the sun and looked like it was just what he needed.