I just got off the phone with Fitzgerald's office and the person I talked to was very cordial even after a long, hard day. I was told it would be highly doubtful if anything happened tonight. I asked for permission to print that and was told I could.
Jeralyn has more.
I'd say to set your clocks for tomorrow.
(Update): Jane says: a grand juror was overheard waving to a reporter and saying "see you Friday" when they left today. So we may not be quite there yet.