2
Because it is outdoor stadium might be the date of the kick-off will be change.
But if it will be play on the 2.feb I predict that favorite Denver will win. Why? Because Moon is VOC, that means there will be no significant changes, favorite wins or draw. We know it can not be draw, so favorite must win. As you said. according to this site http://www.oddschecker.com/american-football/nfl Denver is slight favorite (Seattle Seahawks (2.1) Denver Broncos (1.83)), so Denver will win in my opinion...
Greetings,
Goca
http://www.astrosport07.webs.com/
http://fensi88.livejournal.com/

4
The idea that a VoC Moon means that there will be no significant change simply does not work. If you look at the history you will find that there is no correlation between VoC Moon and the result.