"Miss John must be in her eighties by now and not too physical these days" opined joeybabe25, but he is just going off of speculation and probably a little bit of misremembering about the probability of her falling from such a high beauty/talent level as she had in "Grease," even if we allowed 50 years, or 100 even (though natural decomposition may play a role by then), because I saw her the other night on IonLife from a couple years ago, and she does not look bad at all, probably mostly because of the fact she didn't look manufactured.
I knew that was gonna take too much time, especially when I went to get a glass of water before hitting "Post." dmargalotti snuck in.
Quite fit these days, Olivia Newton-John, when I saw her on IonLife the other night (refer to above sentence for more detail), did not look like most celebrities tend to look when they get to be in that age range, as if they were manufactured.
I echo the sentiments of dmargalotti vis a vis the besmirching of certain celebrities who add such high, sustained levels of beauty, talent, glamour, style, grace, humor, and overall general goodness to the world of pop culture and the world in general, such as, for example, Olivia Newton-John and Megan McCormick.