This wouldn't happen today.
I snuck into the 1992 Super Bowl at the Metrodome.
How do you sneak into the Super Bowl? Make new friends.
On a business flight home, my seatmate, Dennis, was a security guard for the NFL Experience. (Just like today, the NFL had to bring in workers from out-of-state). I told him I'd show him around town.
The day before the game, we went to the St. Paul Winter Carnival snow slide and the ice carvings. We took the shuttle bus to the big Harriet Island Ice Castle, once in the daylight, once at night. The castle was incredibly beautiful.
On the way home from St. Paul, we stopped at the Metrodome. Dennis met some of his security buddies, and we got to walk onto the field. It was amazing! So I asked Dennis can I get in to see the game tomorrow the same way. He said we could try.
All they can say is "no."
Dennis and I arrived more than three hours before the game, (about the same length of time they tell ticket-holders today). With some trepidation, we walked down the huge loading dock ramp, into the belly of the beast. Some of the Buffalo Bills players were right in front of us. It felt as if we were rebels infiltrating the Death Star, with Stormtroopers all around us!