I grew up in Detroit. The shop back then didn't have a lot of people I saw. But we only saw the first few rooms. They had a bunch of guitars on stands you could try. I was in my early twenties. They pretty much ignored me and my half baked metal head friends.
The video was somewhat interesting. The narration is incredibly grandiose, and repetitive to the point where it becomes annoying. It could probably be a 15 minute video if they didn't keep saying the same thing over and over and over and over and ........