Staying in Tulsa until Weekend's Event is No Go

We were asked to pull up camp where we were staying last night. And could not find a place to stay so pitched tent for the night behind a church hoping we would not be causing any trouble. I don't think it was a problem since we did not get any visitors asking us to move. Otherwise since we can not find any camping nearby, we are going to start heading south on Hwy 169 earlier than we had wanted to.