Mark and M.E. Wedding Fiasco Day 4: With 327 guests, we were supposed to have 4 bars set up with top-shelf open bar all night. We don't skimp when it comes to a party. There were only 2 bars and the bartenders were skimping on the amount of alcohol being poured. I remember my dad scolding the one bartender in his diplomatic and insurance-like way.  With that many people, we needed 4 bars. It wasn't pretty.