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Hilary Duff toasted to funny girl Mindy Kaling's new show, The Mindy Project, at a bash hosted by The Hollywood Reporter at Skybar in West Hollywood, where they were joined by Kaling's Office co-stars Angela Kinsey and Ellie Kemper. "Had such a great time," the comedienne (in a Milly Delphine skirt and Tracy Reese cardigan) Tweeted after the event. Click through the gallery to see more stars at this weekend's hottest events.