CORRECTION: Two issues ago (RFT, April 12), we flagged an editorial written by DJ Matt Costello on the Web site of The Point (105.7 FM). We referred to Costello as the station's music director, but he is not. The music director is Donny Mueller. We regret the error. Send local tapes, tips, discs and detritus to "Radar Station," c/o The Riverfront Times, 6358 Delmar Blvd., Suite 200, St. Louis, MO 63130; or radarstation @riverfronttimes.com.