Everyone in the chamber world understands the excitement, work, stress and fear of failure when planning for a big event. When the climate in which such an event takes place is volatile, the apprehension is even greater. You also understand the feelings of accomplishment when the magic works -- when the buzz and feel of the event is like a family gathering. The largest meeting of chamber executives in the world took place in Milwaukee last week. Nothing like this is ever perfect, but it worked.