Inn At Union Square: This S.F. hotel still has every room open for Super Bowl, and it wants you to book them all

Hotels in San Francisco are booking up fast for the week of Feb. 7, when Super Bowl 50 will touch down at Levi's Stadium in nearby Santa Clara. A quick search on numerous hotel booking sites show a dwindling number of available rooms in the already crunched Bay Area hotel market, but one San Francisco hotel still has all of its rooms open. And it's looking for someone to book them all. The Inn at Union Square, part of the Greystone Hotels brand, is offering a chance for someone to temporarily...