Inspection results

The inspector was out today to look at the house, the electric passed but the plumbing will not pass until the pipes are finished in the basement, we thought we would still be able to do drywall and work on the plumbing in the basement while the drywaller does his thing, but we are told that it has to be completed prior to the start of drywall. We are freaking out a bit now cause the drywaller is scheduled for Wednesday night and we need for this to happen then or we will be pushed back three weeks, as there is another job ready for the drywaller now. We have 2 nights to get everything finished, and then we will try to get the inspector out on Wednesday during the day and hope it passes. Any help would be appreciated right now, I know Bill is about ready to go completely crazy.