Going on Twitter when you’re angry can cost you a bundle, just ask Kelly Osbourne. When stories of her father’s infidelities hit the papers she must’ve thought that she was coming to her dad’s aid, but all she did was fuel a defamation lawsuit against her. The suit has been settled privately between Michelle Pugh, Ozzy’s mistress of 4 years, and Kelly.
Full details in People
Kelly has a book coming out soon which may or may not explain the previous paragraph.