g24la, go to places like Rydges or Garvey's. It's more of a pub (as pub as Qatar can get) atmosphere and the girls tend to be a little more relaxed and just out to chat drink a few beers and have a good time. Go there act casual, start a conversation, if she isn't interested let her walk away, if she is chat for awhile, don't try to get her in the sack that night, take her number, call her the next day. Above all don't try too hard. You know how guys like it when girls play hard to get, well girls like it too. Act like you just want to be her friend and you could care less if you ever saw her naked.

My particular advice, because this happens to me every single bloody weekend, if you see a young girl in her twenties trapped in conversation with a guy who must be at least 45 or older, rescue her!