Visible crew/equipment: At the beginning when Sarah, John, Cameron and Derek are driving past the dead cows, the shadow of a camera can be seen on the inside of the passenger door that Sarah is sitting in.
In Which We Meet Mr. Jones - S1-E7
Visible crew/equipment: During the shot where Walter is talking about Jimmy Hoffa while installing a light bulb, you can see the set and crew reflected on the metal part, including the audio coordinator with a boom mike.