Marina Abramovic at the Royal Court: As harrowing and vital as ever

Picasso with cubism, Basquiat with graffiti Andy Warhol with pop art. Marina Abramovic, perhaps the most famous performance artist who ever lived, long ago joined that vanishingly small circle of artists whose work has come to define an entire movement.  A new retrospective of her work, which snakes through the galleries of the Royal Academy, [...]