I posted this on the August 2011 board but I wanted to hear your opinions too.
Do I need to send an invitation to the photographer? I should clarify that they are family friends/acquaintances of FI's family... He is the photographer, but his wife helps him with some of the photography. Obviously they already know about the wedding and the photographer and his wife will be there. Oh and to clarify we're having a cake reception rigtht after the ceremony at the same location so I'm not worried about providing a meal.