No, it's not necessary. I'm 20 so I can't *legally* drink yet, and I still have a ton of fun at the event. But next year, I'll probably have a few drinks during the event. I don't like the assholes who get shitfaced, but a nice buzz can make you unaware of your surroundings and make the event even scarier. I wouldn't drink to the point to where I couldn't walk straight, but just a couple of drinks to get myself tipsy and feeling good. I can understand why people drink. It does make things more "fun". As long as you don't go overboard with it. I hate the obnoxious drunks. And Universal puts so many carts out to satisfy the demand. Have you seen the lines at the carts? Could you imagine if they cut the number of carts in half? Holy hell I couldn't imagine waiting in that line. They do it to satisfy consumer demand and to make as much money as possible.