Small wonder Britain's newspapers are comparing the divorce case of Paul McCartney and Heather Mills McCartney to the 1996 royal divorce. Anthony Julius will represent Mills McCartney, the law firm Mishcon De Reya said Tuesday. Julius helped Diana win a reported $28 million settlement. McCartney, who does not have a prenuptial agreement to protect his estimated $1.5 billion fortune, had already hired Fiona Shackleton, who represented Prince Charles 10 years ago. "It's all getting Muccy!" the Sun said, playing off McCartney's nickname in Britain — Macca. The Daily Express summed it up by saying, "All you need is hate." "It is a private matter," Mills McCartney spokesman Phil Hall said Wednesday. "Comparisons to Diana and Charles are irrelevant." McCartney's spokesman, Stuart Bell, also declined comment.