Wow - I wish my project briefs at work were this detailed.
This is my work scenario:
Meeting audience: Not sure yet.
Meeting materials: Couple posters, etc, there's no budget yet.
Meeting location: Not sure yet.
Quantities: Don't know yet - can you get quotes for 3000, 1500, 500 or 250?
Delivery: We don't have an address or contact.
Project due: We need comps for review tomorrow morning.
Yup, I deal with the same thing pretty much all the time.