For something different, I would have to say The Human Torch put on by Sydney Interactive Theatre. This is Surry Hills murder madness. The group (up to 20 of us) are part of the play, supported by actors. As soon as we catch the killer, some delicious tapas treats await with a glass of bubbles and sangria:
I haven't been there yet, but am dying to try out Slide in Darlinghurst. They are a cabaret/burlesque club where you can dine while you watch the performances (they sometimes off degustation meals as well, which are designed to match the acts you are watching). They have leading choreographers there, as well as some of the top performers from around the world. Sounds like it could be a really fun night out.