What a week! Chris Brown announced a month-long "fan appreciation" tour on Tuesday, the same day that Rihanna released her new single "Russian Roulette," which some say is about their stormy feud. What else went down in Tinseltown? We've got a star's most embarrassing childhood moment, a reality star stood up by her own sis, and a TV star who says she's done with TV! Read on for the scoop!

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