I should have spelled out more details..You observe when they are talking. Also the condition of lips shows age more accurately than any other face feature.
Note you are only looking at pictures and TV appearance of the Judge. There is considerable makeup involved, so the fine lines around the mouth will not be visible.
Believe me, I have been using that method for years and it is a good one. By the way I am a huge fan of the Judge. She is brave and forthcoming. She has said she packs a gun.