Ditzy heiress barred from hotel chain after graffiti incident
                                
                                
                                    (Newser) -
                                    Paris Hilton is facing a worldwide Hyatt ban after she scrawled her name on a $12,700-a-night presidential suite's luxury wallpaper in Moscow, the Sun reports. The heirhead, who's on tour with her Good Charlotte boyfriend Benji Madden, was fined $7,100 for the "Paris Moscow 2008" graffiti gaffe,...