Being only customers here, like yourself, we can only guess ... maybe on Monday?
Seriously though, you will get a much better answer from support/abuse (depending upon who is handling the matter) than we can give you.
If the abuse department is involved, they have stated publicly in the past that they might take a bit longer than the support que as there are fewer people working in the abuse department.
It could be that, if the abuse department was involved in disabling the account, support has referred the matter back to them for resolution and that may take longer than if support had handled it completely themselves.
I know that support techs do work on weekends, but I'm not sure about the abuse staff.
Sending another support request asking when to expect the change to take place probably couldn't hurt.