While Luke and Lorelai are standing in front of the Mail Boxes Etc. arguing about where he should be getting his divorce, the back of Lorelai's hair is messy and showing her weaves. The camera moves back and forth between Luke and Lorelai several times. In the first 3 or 4 times her hair is messy at the back. The last couple of times it is smoothed over.
When Lorelai is talking to Luke in front of the post office, a Jeep and silver Sedan drive by numerous times behind Lorelai.
(Around 30') When Rory and Lorelai finish their dinner they rush leave the house without their coats, you can ear the front door closing, and then they are wearing the coats.