--- The One True b!X <bix@...> wrote:

> A post to a UK Serenity board reports that Joss, in London tonight,
> confirmed that it is him in the original "Session 416, Second Excerpt"
> clip as well, having whacked by River.

Joss also said that he took the part because they made the videos so
quickly that there wasn't enough time to cast an actor. It also appears
that he directed them, because he talked about doing a fall (supposedly
the best the stunt co-ordinator had seen) and then calling cut while lying
on the floor.