After reading Kell, Amber and the wife's post, I felt my wife and I were lucky. My babies were well trained at NICU.
They are about 3 months old now(6 weeks premature though). Now, We can feeding and change them at 10PM at night. They can sleep till next morning around 6AM. That makes me and my wife behave more human.
Kell, my babies were not always easy to calm down. I put them down in front of fire place(not too close, of course). They spread and pass right out.
My wife also put some rice cereal into milk bottles(breast or forumla) for last feeding of the day. Hope it helps.
adreamer