Sometimes being homeless can be good for your career. Just ask the former van-dwelling folkie Jewel. For Boston's label-less pop heroes Letters to Cleo, being free from their deal with Revolution means, well, freedom. The band heads to Los Angeles this week to record three songs, including one for Ten Things I Hate About You, the modern Taming of the Shrew adaptation featuring Joseph Gordon-Levitt of 3rd Rock from the Sun and Daryl Chill Mitchell of Veronica's Closet. The Cleos are also rumored to be appearing in the film...