This weekend, Sarah Jessica Parker was a bridesmaid at the chic coastal wedding of Melinda Relyea - a producer whom she met during the Sex and the City days and who has been vice president of her Pretty Matches production company for more than 12 years.

Once you've wrapped your head around the fact that SJP was a bridesmaid this weekend, consider this: she was also the dream guest. Because she Instagrammed the day to perfection.

Like many brides-to-be (and perhaps more so, given that my day job involves managing social media accounts with a combined footprint of 5 million+), digital 'coverage' of my wedding has crossed my mind.

We'll be encouraging it, and trust that our friends and family will endeavour to show the day in the best possible light.

Which means I'm longing for an SJP among the list - someone who will not only notice all the details I've agonised over, but love them so much that they feel moved to photograph and share them in all their X-Pro-ready glory.

Much like this...

(PS We need to talk about Relyea's dress. It's Oscar de la Renta. Swoon.)