Seeing people posting awesome events, but being basically forced to create a guild for them in order to keep them from being crashes by people simply looking to either spoil the event, interfere, or cause trouble got me thinking about possible solutions.

It would be nice if we could use a marginal amount of Energy or Crowns to have a rentable hall, basically the same or similar to the guild halls that could be a temporary place to run (and plan) events. It could even be designed around the idea of holding events, with more of a prominent stage area perhaps, or even an area that only "event officers" can go inside of it to help people hold events like this.
Even if it was identical in design to the current guildhalls, it would probably be massively useful for people who run player-made events.

Having something like this would encourage the social aspect of the game and player-made events without having to either hold them somewhere completely public, or have participants leave their guilds.
It would save the event organizers the cost (though not enormous, it should be unecessary) of creating a new guild, assuming that an event hall cost less to rent than creating one.
It could allow players from different guilds or not in guilds a way to hang out, hold parties or events, or anything else really, in a controlled and private environment without worry of being crashed or bothered by unwanted players.

Curious what others think of this idea, and who would use it (and maybe some possible holes in the concept.)