Although I've always hated the notion, Marshal McLuhan, I now have to admit, was correct- The medium is the message. The PBS bluegrass special- We used to have that kind of stuff everyday, and almost all day, on WAMU FM (from Washington, DC), but now, just on weekends, because its not as popular as the current fad, the talk show, the ultimate audience participation format (the bluegrass is still available through your computer from their website)