Here's a cool little video that I came across. It's from a 1983 radio broadcast of the Dallas show soundcheck. Just lots of noodling around on stage. At around 4:10, they start playing something and Steve is singing lyrics to it. Nothing I've ever heard before. I've heard clips of the band singing harmonies of a song they never actually played during the 1980 tour. On the Blue Jean Network documentary. I wonder if this was the same thing. Just a rough cut they would use to warm up with.
Anyway, it's something fun and different from the drama that's going on now.
https://www.youtube.com/watch?v=LWlz7217l7M