I was at a casino viewing party in Reno. We were in a big showroom that was very dark with a HUGE movie screen with the game. I had way too many beers, which were wearing off by the end of the game which made it worse.
I was with my bro, who had brought a co-worker of his and his GF. They went out of the show room at half time, and then came back in. Right after Vinatieri's kick went through the uprights, his friends GF starting screaming and got right in my bro's face, yelling that she knew the Pats were going to win and she pulled out her betting slips that she bet on at halftime. She made a huge scene.
Then my wife and I were heading back to our room, which was in the same casino, and 3 dudes with Whiner gear starting talking crap...I barked back at them, as I was hung over and in an awful mood. I thought I was gonna get jumped, but luckily we got into the elevator before anything happened.
That was definitely one of the worst days of my life, definitely the worst day of my fandom as a sports fan.
Note, the 89 MNF game vs. the Whiners is a close second. Was at a Xmas party and was the only Ran fan there. Terrible memory from my younger days when I was a senior in HS. Ughhh..