I would've complained to the mother of the bride, who already patted you on the back, so to speak, for wearing the kilt. It's sort of her job to make sure people behave themselves at her daughter's wedding, especially if she's the one footing the bill.

I'm envious a bit, as my future mother-in-law is dead set against me wearing the kilt at my wedding because, according to her, I'm not entitled to wear one (not a full blooded Scot). Of course, her daughter, God bless her, put the old girl in her place. She's just one of those types who's terrified of what other people will think...but I digress.

Hitting up the parents of either the bride or the groom to talk to this woman about her incredibly tacky and low class behavior is a good idea, methinks. It's expected that someone would try it at least once, but this woman is a repeat offender who just didn't get it...and needs to get it immediately.