By "fun event" I assume--- perhaps mistakenly, perhaps, I hope, not--- that they mean a one-day gig like last autumn. So if that's the case, and it's in CA, I certainly won't be booking a flight and a room for one day, nor, one supposes will a lot of people.
And they're not likely to fly out a clutch of actors for a one-day affair in NY or central-USA location (if they ever actually considered it.) As it was, I read that a couple of the announced actors didn't attend in October as it was I wouldn't expect many west-coast fans to attend a "brief encounter" over here, either.
So referring to a "fun event"instead of at least a "weekend" might be cause for a minor degree of apprehension amongst some of us. Here's hoping something more substantial comes our way.