Hi,
For my meet&greet there was about 40 people. Then the more important people arrive. Everybody that was there earlier get moved back and the more important people go in. It is rather quick. Like an assembly line. There is a line of people that make a circle in the tent. You go in meet Alan and get a picture they take of you. Then they give you an autographed picture of Alan and you are sent out to go to the show. It probably has to be quick to get all those people through in a few minutes. I don't think the lack of eye contact is right. I walked up and he shook my hand and said hello. We took the picture and I said, "thanks".