Girls Just Wanna Have Fun - S2-E4
Visible crew/equipment: When Gabrielle is entering the festival, after the camera is done showing all the dancers and returns to her, look at the right side of the screen by the entrance. There is a propane tank visible.
Double Cross - S3-E2
Visible crew/equipment: When the Professor returns from the vortex and punches the guard, in the guard's glasses is the reflection a crew man holding a boom in his hands. Look closely in the right lens. (00:39:05)