I had a late job last night based on a loose appointment, not confirmed, but one that I thought I should go to anyway just in case.
No show, which is fine (coverred the next day and the following weekend). It was my call and the journalist concerned was sick so no way of following up. I had a camera, some nice light and the cities near empty Civic Square to explore.
The other bonus was the next morning I still had my camera with me.