I was amused.
It was not really Tom Cruise:
https://nerdbot.com/2019/08/14/tom-cruise-announces-2020-presidential-run/
Is it just for fun or is Hollywood afraid enough that waters are being tested for something like this to actually occur? If M Obama doesn’t toss her jock strap in the ring, will a high profile celebrity run as a third party? Maybe someone like Oprah?