Fans figure out how to keep beers from freezing

Ice cold beer is good, obviously. The best, some would say, especially when you're pairing it with an NFL Sunday.

But there's one, not-so-minor problem with that: What if the NFL game is in Minnesota, and tailgating means combating temperatures so cold that the beers actually start freezing.

Don't worry, because these enterprising fans have cooked-up - literally - a solution.