Marina Abramović: The Artist Is Present (2012)

Marina Abramović (born November 30, 1946 in Belgrade) is a New York-based Serbian performance artist who began her career in the early 1970s. Active for over three decades, she has recently begun to describe herself as the "grandmother of performance art". Abramović's work explores the relationship between performer and audience, the limits of the body, and the possibilities of the mind.

Ulay, born Frank Uwe Laysiepen, 1943 is a German artist, actor, and photographer, now based in Amsterdam, Holland, and Ljubljana, Slovenia. Ulay received international recognition for his work as a photographer, mainly in Polaroid, from the late 1960s, and later as a performance artist, including his collaborative performances with Marina Abramovic from 1976 to 1988.