Seriously, I do not get why people are having trouble imagining a beautiful 60 year old woman as glamorous, mind you glamorous. And if people are going back to the original book, the problem can be solved by simply removing the word "young," mind you, "young" and "youthful" are also two completely different words. Ah, whatever, everyone has a right to their opinion, and actually this kind of "beautiful" conception has followed Streep throughout her entire career (there's the famous story of Dino DeLaurentiis calling her "ugly" in Italian thinking she wouldn't understand what he was saying).
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"