Gintama Vid: "Cave In"

So this was what interfered with my ficcing in the last week - crossing the final fandom frontier and making my first vid. An AMV, because that's where my fannish heart lies at the moment; a Gintoki character study, because, ditto.

( Notes, download, embed, etc, under cut )

So, yeah. My first vid, if likely not my last, since I had far too much fun with it. Any & all comments most entirely appreciated!
(ETA: If you don't know Gintama, the vid's not especially spoilery - it's not really a series that can be spoiled, so much - although I can't vouch for what sense it might or might not make ^^;)