Panini America On Location: The Frenzied First Few Days of the 2012 NFL Experience

INDIANAPOLIS -- The 2012 NFL Experience officially kicked off Friday, but yesterday was the first full day of fun at the Indiana Convention Center. Only a few "cold weather" cities have hosted the Super Bowl, but fans kept things hot inside the 500,000 square foot football exhibit. While names like Joseph Addai, Donald Brown and Kyle Rudolph drew huge lines for free autographs…