We will be having 150 adults at our wedding reception. My FMIL had agreed to pay for the bar and is now rescinding her offer. As the wedding is in 1.5 months we don't have much time to adjust the budget - we are just going to have to find some way to make the bar happen. In WI the majority of guests drink beer vs. mixed drinks. The venue offers beer by the half barrel. How many half barrels should I plan on for a group that size? We will be offering the beer during the entire night (1 hour cocktail hour, 2 hours of dinner, and 4 hours ofreception dancing). I asked the venue manager and he said it could vary between 3-10 drinks per person...not helpful at all. Thought maybe you can all help. Past brides...what did you go through