Even after the game started, fans without tickets huddled around screens on tailgate vehicles.
Fans say it was important to be at the stadium even if they couldn't make it inside to the game.
"You've got to be out here," Ali Popko said in between bites of hot soup.
Some of the first tailgaters to arrive Saturday morning had left by the time the game started because of the cold temperatures.
(KUSA-TV © 2013 Multimedia Holdings Corporation)