For the exhibition Marina Abramović: The Artist Is Present, The Museum of Modern Art’s first performance retrospective, Abramović performed in the Donald B. and Catherine C. Marron Atrium every day the Museum was open between March 14 and May 31, 2010. Visitors were encouraged to sit silently across from the artist for a duration of their choosing, becoming participants in the artwork. The Artist Is Present is Abramovic’s longest performance to date.