Me too, no facial or name recognition, even if it’s a really important meeting. I think once I wrote a thank-you note after an interview years ago and didn’t get the person’s name right (this was early-internet days so you couldn’t look them up). Very embarassing!
It’s so helpful when people come up to you after many years and introduce themselves. I could use the introductions every time I meet them 
(and every 30 minutes thereafter).