Definitely a fair number of Niner fans were there. A lot of season tix holders sold theirs off unfortunately. The vibe was great though and there were no issues with Niner fans in our section at least. Yes our seats were completely covered with snow but it was all good :). Not sure on the lot vibe because we had dinner before getting to OP, and basically arrived and took our mile walk directly into the stadium. The crowd wasn't nearly as loud as in the KC and MIA games but it was fine, all things considered. Overall the crowd seemed a bit more intoxicated and fatigued than usual, LOL, but it was a happy drunk for most of them.