Activity for FutureMrsBorrero

Has anyone ever been to Vegas around Christmas or late December? Getting married there and really really want an outdoor ceremony.....what is the weather like?

We're having a small destination Xmas eve wedding and I literally only have ONE friend that is helping me with everything. I want to give her a gift and ask her to be my maid of honor. Same with my fiance, he only has a best man....is it unusual to...