I did go see Serenity tonight. The movie theater is about 1/2 mile from us, and no one was out. We had the stadium seating theater; shared with approximately 20 other people. The seats were excellent and so was the sound, but the film developed a flaw in it for the last ten minutes. Didn’t impact on the overall movie, but was unfortunate.
I won’t talk about the movie–anything one can say is a spoiler. I think it was an excellent movie, but somewhat unexpected. It was a true Firefly show, though — no disappointments for fans. I didn’t see any hull number, but I’ll take a swing and guess at the hull number and ship soon to enter Serenity trivia as noted by Commander Rogers: the NC 1701, USS Enterprise.