It was only a matter of time. Ashlee "Freakishly looking more and more like her older sister" Simpson cements her status in the B-List celebrity world by accidentally flashing her nip. How is that I've actually never seen this sort of stuff happen and yet celebrities who know cameras are pointing at them have this--nipples and vaginas all popping out--happen to them all the time? Picture after the jump (Warning: Semi-NSFW).