5 Things To Know This AM — Mar 30 2011

Katie Holmes rocked Ralph Lauren to her latest premiere, though the dress is definitely giving us Alaia vibes. (TheCut)
Good news! The Butterfly exhibit will be making its return to L.A.’s the Natural History Museum this month! (LAist)
Will Candy Spelling scoop up all of Liz Taylor’s jewelry? (E)
See Nicole Richie dance with Tracy Anderson in this promo-ish video. (PopSugar)
Breaking bridal news: Reese Witherspoon wore blush, not white, to her wedding this weekend. (Radar)

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