Sam Phillips should be made an honorary fifth Beatle. The 13 songs on her fifth album-produced, like the last three, by husband T Bone Burnett-are laced with lovely riff-ettes on Fab Four classics like "Strawberry Fields Forever" and Sgt. Pepper. There's even a powerful cover of Lennon's "Gimme Some Truth" for a finale. It takes massive cojones to flirt so close to Beatlemania-but this quirky folk-rocker has the talent to pull it off. A