This line has me scratching my head, however:
"Who could forget the sub-zero cold at the AFC championship game in 1991..."
Check me if I'm wrong Sandy, but I was at that game and temp was around 30 with a light mist, turning to a light snow later in the day...watching the tape, NBC's Bill Walsh called it "perfect weather for football."
If he means the 1991 season championship game vs. Denver, which I was also at, it was sunny and around 40 degrees.
I think he must be talking about the 1993 AFC divisional playoff game vs. the Raiders?