Facebook's Birthday Fundraiser Feature Brings Smiles to Charitable Causes

Facebook has always been a convenient way to send birthday wishes to friends. But many users have started taking advantage of a new feature introduced a year ago by the popular social networking site to turn birthday wishes into donations to help a favorite cause. And it's turned into a huge success for charities. In its first year, Facebook's birthday fundraiser feature raised more than $300 million for charities around the world. Michelle Quinn has more.