We can't hang the last piece of drywall until we seat the tub. We can't seat the tub until we put down the sub-floor.
We can't put down the sub-floor until we fix the mosaic tile substrate, which is worn mighty thin in places.
Luckily, The Geek is soon going to start putting up the tile where the radiator is to hang. We can't hang the radiator tho', until the grout comes in-sometime next week.