Visible crew/equipment: In Grace's bedroom, when Will says "c'mere you" to Jack, Jack runs over, and then Will pushes him out of the door. However, as Jack is running to Will, you can see the boom mike above them. (00:48:00)
Visible crew/equipment: As the chorus director says he wants to do the song again because "this Owen Person" didn't show up for his callback, there is a whole boom dipping into view. (00:05:35)