My groom's parents are divorced and this has been the hardest thing to deal with in our wedding planning process. I feel bad for him because he has had to deal with the two of them for his entire life and I honestly don't know how he's done it.
Let me start by saying that they hate each other. I don't mean they are slightly annoyed by each other's presence, I mean they hate each other. So much so that my fiance's grandparents have decided to take the rehearsal dinner into their own hands to avoid conflict. The two of them pretty much ruined our wedding shower because they were talking badly about each other from a table away and creating a scene. It's so hard to even chose where to seat people in our ceremony and our reception because I have to focus so hard on making sure to pick the perfect seat to avoid a war. It's completely exhausting.
I guess I'm asking for advice on how to avoid conflict the day of the wedding. Should I personally have a talk with the two of them? I've asked my fiance before but he has no interest in talking to them about it. Any other advice would be appreciated.