@wulf
I've got a pair of SanDisk 2gig Ultra IIs. Shooting in RAW, that'll give me 350-400 shots. If that's not enough...well, I'll take my laptop, just in case I need to dump the cards.
@jmadigan
Hadn't thought about recruiting an assistant. I'll have to look into that. And yes, BOTH batteries will be fully charged, for sure.