Visible crew/equipment: When Steve goes into the dining room, he meets Jill and they chat for a bit. When Jill says, "I'm sorry, am I making you nervous?", a boom mic can be seen in the upper right corner of the screen.
When we first see the guys at the pub, Jeff takes a swig of beer and you can see that his glass is almost empty. After a few seconds of conversation, he takes another sip and the amount of drink has significantly increased.