using the whiffler theatre?

hiya, i saw a post on here the other day abt the whiffler theatre and it occurred to me it might be a decent place to perform for a few friends. i’m a musician with no following so i hardly need an actual venue, it would just be nice to perform :-) does anyone know if there’s contact info for who runs it nowadays or if i’d even need to request permission? gave it a search online but couldn’t find anything. wouldn’t be using an amp or mic or anything just a guitar and my voice