The great performance artist reveals all about her new four-hour Balkan Erotic Epic " a wild reinvention of ancient rituals that is sure to shock, move and amuse audiences Marina Abramović is sitting in a rehearsal studio in Manchester, tucking into lamb chops and ajvar. The latter is a red pepper and garlic relish, hailing from the Balkans. "It's homemade," she says, given to her by a friend. Her Irish assistant…
