I'd say no, since Marcus A hasn't been trending lately. But I agree he is legend, among those who track such things.
Great post in every way, David, though a few ideas really spoke to me -
Seinfeld loved to opine on the remorseful struggles of “Morning Guy”. Always funny. And funnier if it weren’t so true. Trying to tell the joke now to “Middle of the Night Guy” (as we speak) but he can be grumpy at 4 a.m.