September 10, 2001 Many an unfortunate man's nickname is cruelly derived from his most frightening physical anomaly - the blotchy birthmark, miniscule weener or inch-long stumpy legs. Not so with the lovely Lisa "Left Eye" Lopes, however, the 30-year-old rapper gracing the world's best-selling R'n'B lady trio, TLC. Her moniker has a far more friendly hook. "Left Eye came from a man who decided that my left eye was more beautiful than my right," she says wistfully, denying it