http://www.wimp.com/cleandesk/
This is actually pretty similar to some articles I've written here on the pulse about AP/OBE and magikal practice.
I had seen the movie yesterday, it makes sense, but I don't think I paid enough atention at the time - my desk is still messy :P
Makes sense, though. All it takes is focus.
I just caught myself doing this today. Apparently I've always done this without realizing what I was doing. Mindfulness is an interesting thing.