Coupled with the modern trend in costume parties, 'retro' fashion as a costume theme (such as a 1970s or 1980s fancy dress) is also popular, the costumes to some extent parodying or pastiching the fashions of earlier decades
Its also because it was just how things were done
This is the same dressing I use in my arugula Caesar salad, and its so good that it deserves a spotlight of its own
Now, add the salami, olives, and cheese and toss again until well combined
Enjoy it as a dip for fresh cut veggies, like carrots, celery and cucumbers
Unless the wedding is directly on the beach or is a brunch time wedding, I recommend wearing a long dress