She's pretty damned busy these days, since she gave up tenure at the University of Sheffield in order to make her living as a math popularizer and author. She also teaches at the Art Institute of Chicago, but she's running around giving lectures and book tours all the time. So I don't bother her much, though when we last met - in Warsaw, at [Higher Dimensional Rewriting and Applications 2015](http://hdra.gforge.inria.fr/2015/), where we were both speakers - we spent a few days talking a lot and catching up.