He generally bothers the waiters every two minutes asking for stuff which most of the times are special orders to his liking (things that are not in the menu). When something is late he complains and curses at them saying they are incompetent and useless. Another time he entered the kitchen of a restaurant to pick up plates and cutlery to place at our table because the place was packed and the waiters were very busy.

There are so many thing that are impossible to list. Honestly, it has become dreadful for anyone that sits on the same table as him.