During our last ice storm the trucks carrying the linemen were a welcome sight. I made coffee and canned soup which my dh carried out to them. He thanked them and told them how much we appreciated them and to feel free to knock our door for more coffee as they were working in our area. Several of our neighbors did the same thing. We had been out of electric for 2 weeks and only using the generator to run the refrigerator and lights in the evening.
I can't imagine anyone turning help away, but then again people do strange things when they are stressed. Prayers are continuing for the victims of Sandy.