The boom mike is visible over the Director when he's sitting in front of his monitor in the "Now we know" sketch. Interestingly, it's a sketch about making a film, so there was equipment that was clearly intended to be seen, too, which probably made it confusing. See more
Sir Alan Sugar
[the Apprentices have gathered
Right, it's time to fire one of you. I don't know why, I mean, I wouldn't be a millionaire if I fired a fifteenth of my workforce every day in real life. Does anyone want to make it easier by pointlessly lying or trying to take credit for something they didn't do? No? I'll just fire the fat bloke, then.