 " I haven 't really been focused as much as I should be on the music part of my career because this movie has just consumed every inch of me . Between that and my four children , I don 't have the time or the energy for anything else . For example , I do appreciate that lots of people worked long and hard putting together things like the DVD of the Sticky & Sweet Tour that we just released , and I have seen the finished product , but I have got no idea how people are going to find out about it or how it 's going to be sold . " 
