When I named TNT's "Saving Grace" one of my top 10 reasons to keep watching TV this summer, it was mostly because of Holly Hunter. Granted, the premise of the show, which premieres tonight after "The Closer," sounded a little too "Touched by an Angel" for my liking — alcoholic, sex-fueled cop nearly kills someone and is sent a "last chance" angel to put her back on the straight and narrow. But Read more