Visible crew/equipment: Early into the film, the girls walk on the street next to a white window shop. The reflection of the opposite sidewalk is that of a wooden barrier with hundreds of people (fans? Crew members?) behind; but when the angle changes, the barrier is gone and the sidewalk is filled with passers by. (00:07:35)
Visible crew/equipment: When the girls greet each other, a filming light is reflected on the revolving door behind them. (00:07:49)
Visible crew/equipment: During the Take or Toss scene, a rectangular black object is reflected on the champagne bottle, which is definitely not Carrie nor the closet. Most seemingly the filming camera. (00:31:44)
Visible crew/equipment: Carrie hits Big with her bouquet and when he falls back onto the car seat and says, "Carrie, I'm sorry!" the moving boom mic reflection is visible on the black surface, over the doorway. (00:52:45)
Visible crew/equipment: After receiving the Valentines card, Carrie arrives home and gets a call from Sam. During Sam's scene three people standing up are perfectly visible reflected on one of the pots. (01:37:29)
Visible crew/equipment: When Carrie walks to the building to get married, a crowd at the back is watching the shooting of the film.
Visible crew/equipment: After the wedding, when Big and Carrie's car cross, a big, long rectangular black structure in the middle of the road is reflected on Big's car. Most surely where the camera and team were.
Visible crew/equipment: When Big is on the phone with Carrie while having trouble writing his vows, you can see a camera in the reflection in the window behind him.