Hilary Duff And Joel Madden Steam Up Hollywood’s Club Xes

Star magazine reports that Hilary Duff and sister Haylie Duff were doing some canoodling with their boyfriends at Hollywood’s Club Xes for Haylie’s 20th birthday bash. Underaged Hilary was “holding hands, snuggling and kissing up a storm all night long” with her 25-year-old Good Charlote beau Joel Madden, while Halie and her guy Erik von Detten were spotted “kissing in the corner.”