There are a few might-have scenarios there. Honestly, I'd stop sweating it. Put it into the appropriate hard-disk directory for ready access if a similar situation ever happens again. It's all part of that most important thing -- experience.
By the way, you might think what the driver might be saying on the list he subscribes to. "Nice lady. I thought she was going to make it hard for me, but she got out of the way." Maybe.