The unwearable of high heels is self-evidently all around us, coming to a head at the average wedding reception, a uniformly high-heeled occasion. In our minds, we see it as a serene and elegant gathering of women in their finest, one of the big chances of the year to pretend you're at the Oscars, in your stilettos. In actuality of course, ... there are women staggering around in the unaccustomed vertical, foot-flesh spilling over tight, unkind satin.