JK Simmons said "Detroit" and people start the "Meh" wagon.
We have no details other than JK Simmons doesn't even know the title of the movie, if you read/watch the interview, and that he will be in the shot at Detroit and that he'll be able to watch baseball games while he's there.
Maybe we'll get Fay Wray-ed ala the Titanic and the bulk of the story will be told in flashback. Or maybe they are shooting a prequel to the Dino De Laurentiis movie!

It would complete the trilogy: Skull Island, King Kong, King Kong Lives. Perfection.
"...WILL. IT. WORK?"