Info. on Chicago please.

Hi y'all

Can anyone tell me anything about Chicago? I'm thinking about going to see it tomorrow night but...

Who are Act One Scene One?
I have heard that they are a junior performance group but that is all.

Is the show really on Tues 24 at Don Russell?
Only that it seems like an unusual night to have a show on.

Is it any good?
One very brief review says it's excellent (but it could be someone's mum).

Cheers,
Gill