The Harvard grad and former corporate attorney (and husband Barack Obama's boss) actively uses her platform as first lady to fight childhood obesity and promote healthier eating and lifestyles. With 67% of Americans viewing Michelle Obama in a positive light, she's more popular than her husband by far (47%) -- likely because she spends more time laughing on TV than running the country. This year alone she's appeared on the shows of Katie Couric and Jimmy Fallon and announced the Best Picture for the Academy Awards. 2013 SPOTLIGHT: At a keynote address in March, she kept it real, saying "It wasn't that long ago that I was juggling a demanding job with two small children and a husband who traveled.
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