I know that XM Channel 8 for the 80s on 8 has a Sunday replay of American Top 40 each Sunday at noon eastern. The December 7 replay gave me a thought. They replayed the episode from the week ending December 13, 1980. Now we all know what happened in the music world that week, unfortunately. I will assume that John Lennon is why that week's show was played. I couldn't catch the whole episode, so I have to ask...was Lennon referenced in any way or was the episode recorded just before the tragedy? (The show would've aired a few days afterwards in most markets.)