REMEMBER, 'FAN' COMES FROM 'FANATIC'

We're told that not a lot goes on in South Carolina, and now we have proof. (We'll concede that Charleston and the state's beaches make it worth keeping part of the Union.) The evidence? Hartsville, S.C., cardiologist Kathryn Lawrence is winging her way to Boston to see tonight's performance of Huntington Theatre Company's "Burn This." It appears the good doctor is a fan of the show's star, TV hottie Michael T. Weiss (of "The Pretender" fame). Lawrence, with the help of the Huntington folks, will meet Weiss after the show and fly back to the warmer climes tomorrow morning.