We are supplying beer and wine at our wedding. I've used the alcohol calculators, but I'm really confused about how much to buy. I know I need to budget for about five drinks per person, but I have no idea how many wine or beer drinkers I have. Should I just assume half drink beer and half drink wine? Or should I buy enough beer and wine for people to have five drinks of each? I'm worried I might have more beer or wine people than the other and run out of one. Also, how do I know how much white versus red wine to supply? Thanks.