Anyway, here's a quote from this blog (23 April 2015): " I'm expecting my next celebrity in around 4 months! " And here we are, four months later and guess what? Yes, I saw my latest famous person a couple of days ago, just on time! It was a musician and one whose work I happen to play a lot. Most sightings I've had have been on public transport but this one was at a tourist attraction.
The prediction was based solely on the average rate of seeing famous people. I didn't expect it to actually happen just as I'd predicted. Nevertheless, I wrote it and it happened! On its own it is a coincidence, of course. If it happens again, in another four months, it will certainly start to look distinctly spooky.