A guy I went to high school with posted on Facebook that he plans on officiating his friend's wedding. The state where the wedding is taking place only allows government or religious officials to perform ceremonies which this guy is neither one. I know the state's rules because we had talked about having my brother officiant our wedding, but we were told it wouldn't be legally binding. I am tempted to message him to warn him that if he performs the ceremony that the state won't recognize the marriage, but part of me feels I should stay out of it. Any opinion?