I would ring or email them today to explain your situation. I'm sure there will be a place for you (people drop out, say no etc)
Email:
[email protected]
I know the Melbourne VRD is on the 30th of May so you may want to keep that day free. They are also interviewing in Perth and Sydney.
Has anyone else heard from MAM who may be able to help with contact numbers etc?
Good luck and well done for getting an invite Dyal1!