Visible crew/equipment: At the beginning of the movie when Clark is entering his house and the camera angle is from inside, just as he opens the door there is something red on his front porch. If you look at any of the previous scenes, that red thing isn't there. It's the bottom of a sunscreen being used to block the bright sunlight (which would have flooded the camera) behind Clark as he enters the house. (00:01:44)
Visible crew/equipment: The camera and the cameraman are reflected in the chrome of the Griswold limousine when they are driving down the strip.
Visible crew/equipment: When Clark asks for Audrey and Russ at the door, there's a production member reflected in the mirror behind Clark, right before he walks in front of the television to watch the commercials.
Visible crew/equipment: In the beginning of the movie after Clark trips over the bicycle in his driveway and approaches his house you can see the microphone in the upper middle of the screen momentarily.