Looks like the scheduled guests weren't able to make it onto the show in time.
Fortunately, AB can always default to open lines, because people always have interesting subjects & topics to talk about.
Art talked a little about the Wow!_signal. If it is an intelligent signal from deep space its tough to prove, but fascinating never the less.
Art & some callers talked about encounters with shadow figures.
There are all kinds of mysterious & perplexing shapes out there & some of them simply aren't CGI effects.
https://www.youtube.com/watch?v=1KLDljS1O6M
