LYDIA Hearst is trashing her own family's media empire for continuing to live large during the financial meltdown. "Hearst Corporation, which my family owns, continues to host parties even as it folds magazines like CosmoGirl," the blond heiress writes in her Page Six magazine column in this Sunday's Post. "It seems excessive . . . At least Hearst recently cancelled the company Christmas bash. It's time to work through this crisis, not party through it."
