Hudson Cafeteria lately?
I had a late night snack there about three weeks ago. The service was very accomodating, and the food was good if not outrageously memorable. It's exactly what I would have expected from a well thought out hotel dining room. I wasn't disappointed, but I wasn't doing cartwheels through the lobby afterwards, either.
My party made up the only diners in the entire room. It was before 11 in the evening and the space was empty. I guess the fickle night-lifers have moved on!