So you're having a party and need to get the bar sorted. What type of drinks do you need? How much will people drink? The type of party you're having will determine the type of alcohol and quantities. Let's say a house party with about 40 guests and some nibbles on the side...so now what? I'd say a good rule of thumb is about half a bottle of wine or equivalent per person. If you have beer drinkers in the mix and you think you can consume a small casket or keg between you the