I rented a desk at an actor's talent agency once. I met the owner and in conversation mentioned I was looking for an office, and he offered to rent me a desk in a seldom used large room, space for 10 people. So I move in and work alone in that large, mostly dark room. About 3 months in, owner guy tells me a modeling agency is going to rent that room, but I'm allowed to keep my desk. They know I'm there, and said they'll just work around me. That was nice, because the modeling agency was (seriously) bikini models! Yes, too good to be true, I had to change offices when my wife learned they'd moved in.
When I left there, I'd met a group of musicians that rented a former paint factory. They'd carved it into different suites and were rented them out, while keeping the main area as a stage they rented. I talked 4 others into joining me, we rented one of the suites, and started our own co-working space. We called it "DropLabs" and it lasted about 5 years, from '06-'11.