AHHHHHHHH - disco!!!!!!!
Don't laugh - but the disco in Saturday Night Fever (can't think of the name off hand) was one I spent quite a few Saturday nights in - until we discovered a really good one out on Long Island.
I did disco for dancing - but I was country when country wasn't cool - especially in NYC in the mid 70s.
Oh, I think that's neat!
I never did get those disco moves down.