I'm in, as long as we're not having a family dinner at the appointed time. My family is big on family dinners (they're fun AND delicious!) and the holidays is a great time for us because it comes with a lot of excuses to have a family dinner.
What time were you thinking? We always have Christmas Eve supper, then meet again for Christmas Day breakfast. But we tend to hang around and chat a lot at a family thing, so give it until at least noon, Central Standard Time.