Ask yourself this question: How weird would it be if you changed your hair and it was on the news? No, seriously. Pull back from everything you know about celebrity and pretend it's about you. You change your hair. You decide, "Hey, you know what? It's been long for a while; what if I went a little shorter?" And so you go a little shorter. And then it is on the news. That's what happened to Michelle Obama when new photographic evidence emerged that proved — no paperwork needed, no investigative journalism, no shoe-leather reporting — that she has bangs....