Ask an expert: What's up with Facebook stock?

Ask an expert: What's up with Facebook stock? MSN Money columnist Jim Jubak answers readers' questions about the social network as an investment. Are you skeptical about Facebook (FB -1.59%) stock? In this video, MSN Money columnist Jim Jubak explains why many initial investors bought shares. As he answers questions from MSN Money's Facebook community, Jubak recommends potential buyers wait until the lockup period is over.