Visible crew/equipment: As Carolyn and Lester pull up to their driveway while talking about the paper Lester has to write, the reflection of the camera and its operator is visible in the passenger door, below Lester. (Most visible when the camera moves closer to the car.) (00:06:55)
Visible crew/equipment: After getting fired, Lester is driving to a fast food restaurant while smoking marijuana, and a motorcycle police escort can briefly be seen behind him. (00:56:00)
Visible crew/equipment: After he gets beaten up by his father, Ricky looks in the mirror. On the left edge you can see a bit of the camera, then it moves away. (01:10:10)
Visible crew/equipment: In the very beginning of the movie when Lester is in the shower masturbating, you can see the reflection of the camera crew in the shower door as they pan across the shower.
Visible crew/equipment: Camera equipment is visible in the scene where we first see the Real Estate King's vehicle at the motel. It is reflected near the license plate of the car.
Answer: I think they were talking about how Jane never tells Lester anything anymore. He says how they used to be pals and Jane starts to say something and then I think they see Ricky move outside.