Sirius and I were wondering if by any chance you could ensure that Albus attends the meeting. We're not overly fussy about which hexes you use to get him there.

He should bring his Pensieve. So that other people can view Bill's memory.

Also, do you think there's any chance you could dry Minerva out before the meeting? It would be nice if she were at least coherent. I realise this may be asking rather a lot.