Jackson Pollock Bar, Anna Wouters as visitor in ‘Theses on Feuerbach’ ‘Theory Installation,’ (The Getty Research Institute, Los Angeles, 2004) © Jackson Pollock Bar, directed by Christian Matthiessen.

Jackson Pollock Bar, Martin Horn and Peter Cieslinski as Mel Ramsden and Michael Baldwin in ‘Art & Language Paints a Picture’ ‘Theory Installation,’ (Fundació Antoni Tàpies, Barcelona, 1999) © Jackson Pollock Bar, directed by Christian Matthiessen.

Jackson Pollock Bar, ‘Art & Language: We aimed to be Amateurs’ Installation view (documenta X, Kassel, 1997) © Jackson Pollock Bar, directed by Christian Matthiessen.

Jackson Pollock Bar, Martin Horn and Peter Cieslinski as Mel Ramsden and Michael Baldwin in ‘Theses on Feuerbach’ ‘Theory Installation’ (The Getty Research Institute, Los Angeles, 2004) © Jackson Pollock Bar, directed by Christian Matthiessen.