Occasionally, in spite of our advancing years, an opportunity to be a little silly, to let our collective hair down a bit, to just be in the same space with dear friends happens. Tomorrow night, this is the case. Now, for the first time in many years my hair happens to be longer than either of the two women I'm referring to here, because one of them has gone chic short after decades of elegant, long tresses and the other has opted for a medium short, very sassy cut that suits her well and makes her not stress every day, which is saying something. So what I'm saying is my comment about letting hair down is really figurative, not literal. Both of these women have also opted to stop dyeing their hair, which means LV is salt and pepper and gorgeous, and PD is all grey and stunning. I, however, am still waffling and continue to highlight my hair and will until it's really silver instead of in between, I think... Anyway, these women are remarkable. Interestingly enough, we a...