We came, we rolled (local copy). We blew a fuse, replaced it. We lost a chain. We fixed it. We encountered significant deviations from the spherical, when we jumped the track at the Power Tool Drag Races . (We lost, but to a puny human on a scooter.) Watch out, humans, when we get our new 0.125″ aluminum shell.
We also met very very many cool people, far too many to list. Thanks to everyone who came out to help!