Apologize if this has already been brought up here. But I love these historical looks at TV history. (In this case, probably TV AND radio!). Some of these type of shows can be somewhat slow and dull, but I will be watching and DVR'ing. Also nice to see The Paley Center celebrating NBC, as most know Paley was the head of CBS for several decades. However, the Paley Center seems to beyond all that and are just concerned with preserving and enhancing media.