update: MISSION FAILED. never mentioned it. not once.
i swear it wasn't my fault! i had resolved i wasn't going to bring it up out of nowhere..."SO YOU KNOW I HAVE A NEWER, BETTER MODEL OF GIRLFRIEND NOW" or something...but I figured it was inevitably going to come up when she asked about my four-day weekend in New York.
but she didn't! i heard about her weekend trip to Florida at length, but NYC never came up, beyond, "So what did you do over the weekend?" "I went to NYC and got stranded!" "Oh, yeah, I got stranded in Miami! etc etc etc" Oh well. her fault, her loss.
quote of the lunch, after I must have raised an eyebrow after she rattled off the list of chick books she'd been reading:
"I like reading books with pink covers."