I actually met Sandra Day O'Connor a couple years ago, on a class trip to Washington, DC. One person in my class asked "So, would you consider yourself a Republican or a Democrat?" and she gave him an awesomely dirty look. (Judges are officially supposed to be bipartisan!)
She came to visit my school in 7th grade. I didn't get to personally meet her, but she stood in front of everyone in my grade and talked about some stuff. Actually, one of the girls at my school was/is friends with her neice, I think.