Feeding Vendors! HELP!

Help ladies. I need to know which vendors to feed. Do you count the vendors that will ONLY be there for the ceremony and/or cocktail hour such as the officiant and string musicians? Or not?

So far, I have: photo/video team, DOC, (the DJ/MC is a house vendor so there not added). Anyone I'm missing?

THANK YOU!

if you have a zap shots photographer, they get fed ... also a photobooth attendant.

otherwise, i think that's it