While most R&B lovermen, except for the very elite few who are able to cross generations, fall apart after a few years of serving up bedroom-ready mood warmers, Keith Sweat is still capable of making decent records a decade into his career. He knows the secret of a good slow-groove album: seduction on the most intimate of levels. And on Still in the Game, Sweat goes one-on-one with his audience, playing into their hearts and souls with his typically smooth-croon grandeur. I