Visible crew/equipment: While Rory has the girls over to work on the debate, when Lorelai and Rory walk into the living room with the Pop-Tarts, just as Lorelai tells them about going to the Bangles concert we can see filming equipment at the left side of the screen. (00:23:45)
Visible crew/equipment: At the Bangles concert, when Rory says they have amazing seats, just as Louise replies, "Yes, they are," the boom mic dips into view over Louise's head, at the top of the screen. (00:25:50)
Chosen answer: Lorelai and Christopher get married impulsively in Paris but they get divorced shortly after returning home. I don't know the exact number of days or weeks but they definitely weren't married for more than a couple of months.