yeah, certainly is good having the camera running off 12v, highly recommended. I got rid of a few problems in my setup by doing that, intermittent problems and wasted time switching batteries.
The weekend was great, it was warmish (about 19 degrees at night) but OK. Got a few shots which I haven't processed yet, and some
geminids that I have on my website. 8 people if I remember right, nice group.