Hi,
I just heard today and I also can't find anything for the concert, but as I'm working in a school, we received an e-mail, that they are giving one open rehearsal with discussion on 9th from 18pm. They are asking for number of the group that is comming to watch, so if you want to join us, you are welcome. Just write me if you are interested so I'll put you in the list.
P.S. I think that the real concert will be only with invitation....still not sure.
Chears...