[patmcc]

I think this is a strange and very modern conception of weddings. Weddings are not just about the bride and groom; they're about the bride and groom and the community of their friends and family. That third part is a key component! It's why we invite people to weddings, so they can witness and help the couple in making and keeping the commitment of marriage.

[basisword]

True, of course, but they're the ones spending a fortune on it. Not only so they can have a memorable day but so their guests enjoy it too. Seems fair that if they ask you to do something really really easy like not take photos, you do that.