On Fresh Air with Terry Gross, the CEO of Clear Channel says that his network's buying up of stations has increased the format diversity of Los Angeles radio. He cites the nostalgia station at 570 AM and some others. I was in the car, couldn't remember them all. The show is finishing now on KCRW (began at 3 PM) but it will air tonight at 7 PM on KPCC (89.3 FM).
While on the subject (kind of) of KPCC: The Film Week feature that Larry Mantle hosts each week will be the subject of a story Thursday night on Life and Times (KCET, Channel 28, 7 PM)