Today, in 1926, NBC made its first network broadcast! I know the station was responsible for some RR classics, like Gildy and The Six Shooter - what happens to be your favourite show from the network? Nightbeat? Dragnet?
I suggested a story of some sort to Brian Williams at NBC Nightly News (especially highlighting the radio history). We'll see. But, yea, I would expect them to already have something in the works.