I don't know why, but I am really worried about having a farmer's tan by the time of my wedding. I don't wear a lot of tank tops, and the cut of my dress shows my entire arms and has a wide plunging neck. Plus, the night before the wedding, our rehearsal bbq is on a rooftop deck. I think for that I will shoot for finding a strapless/tube top party dress....any ideas for avoiding awkward tan lines before the wedding day?