Kate Bosworth, in Proenza Schouler, joined boyfriend Michael Polish, Olivia Wilde, Busy Philipps and Dianna Agron at US Vogue's 2011 CFDA Fashion Fund finalist celebration at LA's Chateau Marmont late last week. Kate and Michael have been constant companions over the past few months, and in addition to their romantic trip to France he also recently accompanied her to a taping of Chelsea Lately. Olivia chose a flirty floral dress for the cocktail reception then changed into a sexy black Yigal Azrouël gown for her red carpet arrival at the LA premiere of In Time. Fresh off her win at last weekend's Scream Awards, Chloë Moretz was also on hand for the soiree as were Mad Men's Elisabeth Moss and actress Michelle Monaghan.
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