One of the most important but least-researched decisions college students may make is finding a roommate. Many students subsequently regret that they hadn't found out more before moving in. One entrepreneur from North Central Florida, backed by a wildly popular social networking website, is aiming to make these decisions more well-informed. He tells David Snyder how "Roombug" works in TV 20's Technology Spotlight during the 5:30 Live newscast.