Sun, Feb. 23, 2003 Fame, not fortune, for public radio hostBy Patricia HornInquirer Staff Writer One of the region's most prominent cultural voices, Terry Gross, is host of Fresh Air, a weekday radio talk show produced by Philadelphia's WHYY-FM. Each week, four million people listen to her probing interviews, which are carried by 425 public radio stations nationwide. Yet WHYY, her employer, did not list Gross among its top earners on its 2001 federal tax form. After being questioned by The Inquirer about why its list of top-paid employees did not include its nationally known star, the station discovered it...