Our friend Georgie (a member on here who is now so busy doing comedy shows she doesn't post much) does regular slots at the Rhino Rooms as part of Adelaide Comedy - she's amazing. Her next hosting gig there is on 25th May. There are regular nights there with a whole range of different comics, lots of them seem to be British, and some of them are really good. Georgie is recently back from the Melbourne Comedy Festival where she was in the RAW Comedy finals. I would definitely recommend going along there one evening - specially if Georgie is on! - as it's always a good night.
Seconded, seen Georgie a few times at the Rhino Room, Marion Hotel and the Arkaba. The latter being when she won through to the Raw comedy finals. If i'm not mistaken won best Adelaide newcomer last year.