Simpson shines on stage at the California State Fair in Sacramento. Plus: Brad Pitt, Beyoncé and Solange Knowles, Pete Wentz and more

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TIPPY TOES

A little foot injury isn't keeping Kim Kardashian down! The newly announced Dancing with the Stars contestant is walking as tall as ever – check out those heels! – on her way to an appearance Monday on The Late Show With David Letterman (set to air Friday) in New York City.