Ever accidentally met up with a fellow wedding guest who you met for first time at wedding long after that wedding

I suddenly remember that in a Melrose Place episode, Jennifer Mancini (Alyssa Milano) accidentally met up with George Andrews (Ken Howard).

They only met once before at the wedding of Jennifer's brother Michael and George's daughter Jane.

However that marriage ended in unpleasant circumstances which made that chance meeting between them awkward.

So this leads to my question has anyone met a fellow wedding guest, someone you only met for the first time at wedding and did not exchange contact details only to meet them accidentally, say in the streets, long after that wedding.