Producer David Gest sued Liza Minnelli for $10 million Tuesday, accusing his estranged wife of alcohol-fueled violence that caused neurological damage and headaches. Gest, 50, alleges in court papers that Minnelli, 57, flew into drunken rages on several occasions on both sides of the Atlantic, insulting and striking him. Liz Rosenberg, a spokeswoman for the singer, said Minnelli had not seen the lawsuit and could not comment. Minnelli's lawyer, Allen Arrow, did not immediately return a call seeking comment. Minnelli and Gest separated in July, just 16 months after they wed at a celebrity-studded ceremony that featured best man Michael...