Flying ICN-JFK on a 748 next month. I'm upstairs in Prestige while my travel companion is downstairs in First (while there are empty seats in F, only one was available for award space so while she took that, I took prestige and just burned some DL SkyMiles for it instead).

Does anyone have experience with how much "visiting" KE crews will let me do? Just a polite hello or will they let me sit and chat for a bit, perhaps even share a drink? This is the B748 not A380, so there is no skybar for us to congregate at.

Not looking for freebies (although I'd certainly take them if offered, haha!), I just want to maximize time on a long flight, but certainly wouldn't want to do anything that would annoy the flight crew.