Now Playing: 12-25-12 Marketplace

Merry Christmas! Hopefully you're spending it with loved ones. Some people have to work today. We look at why more businesses are open on Christmas. And are you planning to watch a movie? Hollywood's having a good year. Plus, stories on super PACs, the business of family business in Japan, how new technology is helping Sweden care for its aging population, and the latest in our series "What's up, Europe?"