Tip: make the wedding cake yourself BEFORE planning the wedding. I hired a caterer believing it would make a wedding cake for me like other caterers have done at other events I have planned. Howev...
Yeah, I've since wised up - my sim brings a pre-baked cake and I made sure there's a buffet table at the wedding venue. At least the bartender shows up to work! *Musicians I hire never seem to touch the piano though