this is pretty much everything she could have possibly done to reassert relevance, from cameos with multiple young pop stars to kids for kids to identify with to heavy, heavy video editing. people commenting on her appearance should realize they're commenting on a computer-generated image.
i'm not the first person to speculate that we may very well get madonna videos until the energy crisis comes to a peak, by converting her into a computer program. madonna might be the first person into the matrix. and, there may not be an end point, where we are no longer subjected to this.