From your diet, to your wallet, and now apparently to the real estate world, the Super Bowl has so many effects on peoples' lives. Most go unnoticed, but some have a much more 'permanent' impact. This article written by Lance Lambert, shows the data that has been collected over the years that correlates home sales, and the fluctuation in pricing associated with homeowners renting out their homes temporarily, as a result of the Super Bowl being held in the areas surrounding. 

http://www.realtor.com/news/trends/super-bowl-homes/