Free Rent, Courtesy Of Unsuspecting AOL

Many young people expect to spend some time couch-surfing when they're just starting out. For Eric Simmons, the couch came courtesy of an unsuspecting AOL. Simmons had been enrolled in an incubator program at the tech firm's Palo Alto campus. And when the program ended, the card that gave him access to the building kept working. That key card unlocked the solution to his housing problem.