I was at a wedding last weekend, where the ceremony and the reception were all taking place in one room. So for cocktail hour (actually 90 minutes) we all went to the bar room to drink while the main room was flipped. No food was provided, and there were no chairs. So we were all standing around drinking on empty stomachs for an hour and a half.
FINALLY, we get called in for dinner. As we're heading back to the room, people start screaming. The MoB was unconscious, on the floor near the bar. She had to be taken away in an ambulance to the hospital where the doctors diagnosed it as a combination of exhaustion, hunger, and stress.
It doesn't matter that the bride had a gorgeous dress or that there were three flavors of cake or that centerpieces were especially nice. Every time anyone mentions this wedding, everyone will remember the MoB collapsing. That's what the couple will also remember when they look back on their wedding day.
And it could have been avoided by renting a bunch of $2 chairs and springing for a couple of cheese platters.