OCTOBER 21--David Gest, the estranged husband of Liza Minnelli, claims in a lawsuit filed today that the singer regularly beat him during the couple's 16-month marriage. In the below New York State Supreme Court complaint, Gest, 50, describes Minnelli, 57, as an overweight, raging alcoholic who seriously injured him during a June attack (the couple separated the following month). According to Gest, whose lawsuit seeks $10 million in damages, he became a "victim of domestic violence" who, as a result of Minnelli's beatings, now lives in "virtually constant, unrelenting pain" that requires "11 prescription medications per day, some more than...