Barenaked bell ringers, banned opera singers and mind-boggling dog-owner relationships … the art at this year’s biennale has people calling the cops Barenaked bell ringers, banned opera singers and mind-boggling dog-owner relationships … the art at this year’s biennale has people calling the cops She’s famous for her extreme performances and Florentina Holzinger upped the ante yet again in Venice with a postapocalyptic pavilion that opened with her suspended upside down from the clappers of a