I have considered going to the camp in Las Vegas run with a National Pro-Am Tournament. I have heard some really good things about that tournament and the camp. I also know a couple of people that got hired in the CBA as a result. I know one of the directors of the Pro Am out of Chicago and he talked about the NBA taking a bigger role in evaluations of the camp. I do not know the name of the camp. I just know it usually starts around the first week of April.
I also have been told that brand new officials should stay away since they cannot grasp advanced ideas and techniques.
Peace