Restaurant workers seem increasingly ready to hit their employers with lawsuits over tips – Buddha Bar and Tao are two of the latest to have their Zen calm shattered. But owners are also fighting back even after they lose, as three waiters at the Old Homestead Steakhouse are finding out. After winning $36,000 in a lawsuit over ripped-off tips, they’re suing their bosses again for harassment. The main gripe is that they’ve been punished by......