I am not, and have never been, a huge fan of any of the people mentioned, and some I actively dislike, but I find several of the comments here quite cruel. What they all these people have in common is that they are older and most are trying in vain to hold back the years. That is hardly surprising because old age is certainly not revered and older people are often portrayed as slightly ridiculous. We should be careful of joining the bandwagon of ridiculing people for their looks. Some people wear very well, but most don't.
Speaking personally, I sometimes feel I am looking quite nice, and then I catch a look of myself in a mirror somewhere and think crikey, who the hell's that!