It's that horrible screeching spilling out of her huge mouth when she screeches before a crowd they must be equating with rock star. Courtney Love comes to mind.
Courtney Love, shown here in March 2004, is a 'troubled rock star' who now has a legal guardian and has been admitted to an 'institution' in the eastern United States, her civil lawyer has said.(AFP/Getty Images/File/Evan Agostini)