Update!
I went to JFK on Thursday the 15th at 4am and the place looked like a refugee camp, people sleeping on the floors and cots everywhere, the check-in line was unbelievably long and was not moving. But I remember an earlier poster talking about the new "International self-check-in Kiosk", I located the Kiosk, there were three people ahead of me, got to the kiosk, typed in my flight number, swiped my passport, and "bada-bing" out comes my boarding pass, sweeet!!
Now for the nightmare:dead:,
I was sitting on the hot plane for 8 hours, my 6am flight didn't leave till around 1 or 2pm, only gave us water and coffee, no food vouchers. The passengers were getting angry and many of them were opening their "duty free" liquor. Half-way thru the trip, most of them were drunk, singing and dancing in the aisles. Next thing, the captain gets on the PA system and says, "If you don't sit down and stop opening and drinking the duty free liqour", "I am turning this plane around", hahaha.
Return trip,
Was very smooth and quick, but holy-moly, I think all of the International flights arrived at JFK at the same time, so you know what that means. Customs was FULL!!!!! of people and got so bad, the staff had to run and turn off the escalator because the crowd backed up all passed the stairs and people couldn't get off the escalator at the bottom. But, what I did was, stayed all the way to left side by the wall towards the handicap foreign travelers line and screened out, 8 MINUTES!!!!!, I even got ahead of one of the stewardess, who saw me at the ATM and asked me how the hell you get thru customs that fast, I said "ancient chinese secret", hahahaha.