It was very strange. Don't know what the other games showed, but on PAOKTV at least they just zoomed in on the ref's face for literally minutes at a time. Happened more towards the end. At one point (after our second goal), Pelkas went to talk to him and the guy seemed to be saying something like yeah the goal counts (I'm assuming; Pelkas was mollified and went away). But if that's the case...why take so long??
I should note that he didn't go and check any video himself, nor did he seem to ask for it. Gave me a heart attack every time.