Nicole Richie wrapped up a long day of interviews in NYC yesterday by looking adorable in cutoffs, tights, and Louboutins for an in-store appearance at Bloomingdale's. She encouraged her fans to come and check out the event, promising really good jokes. Nicole was promoting her Spring Winter Kate collection, which we got a sneak peek at a few months ago. Her design efforts are attracting notice, but it's her big engagement news that has everyone talking! Her fiance Joel Madden, meanwhile, spent his day enjoying the snow from the confines of his hotel room, where he popped in a DVD and admired the non-California weather.

To see more photos of Nicole, just