I would be shocked if they made any substantive comment, which raises the interesting question of why they pre-announced the announcement in the first place.  My guess is that this was just a reflexive response to buy some time.  They figured, probably correctly, that most people would be perfectly willing to give them the weekend to work it out. 

Did they not even think through what would happen when they had nothing to say for themselves on Monday?  Or were they perhaps delusional enough to believe that they could fix a major technical problem that quickly? 

I just hope someone was there making sure they didn't sell all their bitcoin and run!