>> marilu henner: what? >> what day was valentine's day in '79? >> henner: ( sighs ) in 1979?wednesday. >> and you're right. how do you... >> henner: ( laughter ) you know, you've lived with me your entire life. >> yeah, but you've never explained how you do that. >> henner: i don't do it, i just see it. >> stahl: you and i have known each other... >> henner: 25 years. i can rattle off almost every single time i've seen you. do you remember when we went to aureole, the restaurant? >> henner: that was '93. >> stahl: oh, my gosh. >> henner: that was june 1, a tuesday. >> stahl: and what did we eat? >> henner: i had the salmon. >> stahl: she even remembers what day she got many of the shoes in her large and well- organized closet. >> henner: like these shoes, i wore them october... the first time i wore them, october 18, 2007. these i wore on april the 21st of this year, so that was a tuesday. oh, these shoes i got a long time ago... >> stahl: it sure seemed like superior autobiographical memory to me. >> henner: ...1982. i got them in april the ninth, so that was a friday of 198