SALMAN RUSHDIE: He'll be hitting Town Hall tonight to read from his latest effort, The Enchantress of Florence. According to the press release, it sounds like it's one of those quasi-fictional tales pitting opposites against each other (and, possibly, in the process, showing how opposites attract?). Tickets are available at University Bookstore for $5 a pop, or you can just buy a copy of the novel and use that as your entry. 7:30 p.m.......