No really, what day is today?

Two thirds of the way down on the last bit of work for tomorrow's deadline and I want to collapse in a heap. Unfortunately, this is not an option as I have the last bit of clean-up work for Demonic Validation Project. Should only be two or three days' work, but still. Plus, our concert is this Saturday so there's no rest for the wicked, only vrooooooooooooooom.