Just came from a wedding function. We had to wait for 30 minutes due to shortage of foods. In Malaysia, it is almost impossible to estimate how many people will come to your family wedding. My cousin invited one thousand ,but he anticipated two thousand people will come but the two thousand also come with additional kids.
The only way is to get extra foods on stand by with with the cooks .
This is the most difficult part in scope management if we treat wedding as a project;-0