GaGa hits Sydney gay bars?

Lady GaGa has caused a huge stir tonight on her social networking sites by posting this cryptic message:

"Thinking of going out in Sydney Tonight. How I wish we had a show. NEVERMIND, don't listen to me. Maybe i'll just go for a walk in the pARQ."

Source

So did she go to Oxford Street or not? Were you there? What happened?
Also I loved her random shout out to Tracy Grimshaw, promoting an appearance on tacky tabloid show A Current Affair.