Maybe it's wishful thinking but I was actually plotting where they could set up a rink and all the extra stuff (kiddie rink, etc...) down on the field when I was at the Bronco game today at Invesco.
And I wouldn't be too worried about the weather conditions. It's always cold around New Years. And even if it's not, the league doesn't seem too opposed to a night game if they have to do it. If you are gonna worry it would have to be about a freak blizzard rolling in.