I have seen many people talk about going to Target, best buy, circuit city/etc and camping out at midnight or 24 hrs before what ever. What I am wondering, is say at like BB for example, there is sure to be a long line, even if you are at spot 10, and there are 200 people behind you. what do you do when you have to go to the bathroom? (Food can be covered by portable snacks and what not, but nature really cant be ignored) ESPECIALLY if you are there by yourself. I cant imagine you would walk down to barns and noble or whatever, and when you got back the people would graciously let you regain your spot...I mean lets face it, the guy behind you is probably kicking himself for not getting their 10 minutes earliar, and potentially getting a better spot in line. So how is that handled? I am hoping its not the obvious answer of a bottle.....what if you have to # 2?