Visible crew/equipment: About half way through there is a shot that shows Jonathan sitting in his living room. On the right-hand side of the screen we can see the windows and it's dark outside. Even so, you can see a cameraman holding a camera moving along the window filming Jon from behind.
Continuity mistake: When John first meets Raymond, Raymond sticks his business card in the black slot and it is big enough that it hangs over the slot. When the camera pans away from the card to go back to their conversation, it disappears. At the end of the scene it appears again, because they end on a close-up of the card.