I was at that game as well. We were up in the cheap seats and I was doing my best not to openly cheer for the Pats so as not to draw any attention to myself from the guys dressed like Road Warrior sitting a couple rows behind me.
When the Pats scored their first touchdown I instinctively began to stand up to cheer before remembering where I was. In the process of halting my celebration the full beer I was holding popped out of my hand and landed right in the lap of the guy sitting in front of me. As he turned around to kill whatever idiot had just ruined his day, i too turned around and faked wiping myself off. "F***ing jerks" i said and pointed to the Mad Max guys. The guy I just douched looked up at the guys in costume and thought better of pursuing the matter further.
Stupid Raider Fans.