"Not me, but my little brother did catering for a bit after he graduated college. He told me a few stories:

Groom drank ten beers during dinner, proceeded to projectile vomit on the wedding cake.

Bride's mother overheard groom talking about his high school wrestling career, tried to drag bride out of the venue yelling about "I TOLD YOU TO FIND A GENTLEMAN"

Bride and groom got into a fistfight before dinner because bride had ordered lilacs instead of roses for the tables out of personal preference"