Nicole Richie has been ignoring rumours that she is engaged to Joel Madden. Marriage rumours began circulating when Richie was spotted at a Hollywood party with her rocker, Madden, and sporting a huge diamond ring. The Simple Life star has also not denied or confirmed recent rumours that she is pregnant. According to the New York Post, Madden proposed to Richie. A source claims, "It was one big rock surrounded by more diamonds. (Madden was) overly attentive to her - keeping his arm around her all night - and repeatedly asked her if she was OK." | 
