I've fallen behind

I want this House Dress so badly. I saw this baby on the pattern rescue and haven't been able to get it out of my head. So far I have not been able to locate a copy. Some of the trouble comes from identifying the pattern number. I think it's 1689, but it's hard to tell. 

So with the completion of the Guys and Dolls Show I realized something. My house is a mess. Don't worry though I have valid excuses-- I think.

First of all. Massive amounts of sewing, organizing and measuring to put together the costumes for a show.
Second: Taking night classes. (This seriously impedes on my cleaning time.)
Third: Wedding. We're getting down to crunch time on choosing a venue. Luckily I think I've decided.
Fourth: (goes with #2) Copious amounts of homework.
Fifth: Dragon Con.... Spent too much time planning and engaging in that.
And Sixth: General Tiredness/Laziness. With so much to do I just haven't wanted to do much cleaning. I get home and pretty much fall into bed. In the mornings I'm not motivated to get up and get out of bed. What I need is some motivation to get me back on my specially tailored cleaning schedule.

So my question is what do you all do when you get in that cleaning funk? How do you climb your way out when you've let things go too far and you don't even know where to begin?