How do you like to use Get Together?

Thank you so much everyone for your ideas! Definitely has given me some inspiration to use in my game now! My current family is a famous actress, her semi-famous husband and they've just had a child. I think I will incorporate a celebrity club and maybe a pampering club for her, and for the dad something a bit more 'down to earth' as he seems to like the limelight less. Will also be nice to think of something for their son when he's a child, maybe something a bit rebellious as he doesn't like that he has famous parents!

One thing I've wondered- is the only way to create a club to have a sim you're playing create it? Or is there some option menu hidden somewhere that you can create them too? I'm guessing a specific sim does have to start it in order for there to be a leader, but thought I'd ask! I'm very clueless with this pack.