Im worried My Dad took mine and his books together and bought both the tickets I havent seen them but I bet they have both got his name on and he is a concession as well do you think if a ticket is paid for by an over 65 I can use it to sit in my usual seat - Seriously when he got the tickets he was asked if he wanted a full price and a concession or 2 concessions or 2 full price ones so I cant see any problem for anyone