Kate Middleton’s little sister and maid of honour at tomorrow’s royal wedding Pippa Middleton has reportedly angered palace officials over her post-wedding party arrangements. Pippa has come to blows with Palace staff over her suggestion that they erect glitter balls in the throne room where a post-wedding breakfast disco is set to be held. According to British newspaper the Daily Mail, Pippa’s decorative plans were questioned until Prince William defended her. A source said: “Pippa’s choice of turning the throne room into a nightclub set-up also went down like a lead balloon with Palace aides, who tried to have it stopped. But William stepped in and insisted he wanted the evening event to be very different from the formal champagne and canape reception being thrown by the Queen immediately after the wedding.”