Sir Paul McCartney has revealed that his increasingly bitter divorce battle with estranged wife Heather Mills - and particularly the custody battle over their three-year-old daughter Beatrice - is making him physically sick.
The ex-Beatle met up with friend Alec Baldwin recently for a heart-to-heart. Alec went through an acrimonious divorce himself, from Kim Basinger, and a a custody battle over their daughter Ireland.
An inside source revealed: "He never imagined things would become so horrible with Heather, and the war over custody of little Bea is making him physically sick." | 
