BARRY Diller's no Bill Gates. Unlike the Microsoft chief - who says he'll leave his kids a small portion of his $95 billion fortune and give the rest to the needy - Diller plans to leave his dough to pal Diane von Furstenberg's kids. Diller, worth an estimated $1 billion, has no heirs, so Diane's adult children have been designated to inherit the windfall, says Vanity Fair. At the 1995 wedding of von Furstenberg's son, Alexandre, to duty-free heiress Alexandra Miller, Diller gave the kids a token of things to come when he handed over the deed to his Malibu house as a gift.