 "The Life and Times of Joseph Stalin" was a 12-hour performance, while "KA MOUNTain and GUARDenia Terrace" was staged on a mountaintop in Iran and lasted seven days.In 2010 Wilson was working on a new stage musical with composer (and long-time collaborator) Tom Waits and the Irish playwright, Martin McDonagh.His theatrical production of John Cage's "Lecture on Nothing", which was commissioned for a celebration of the Cage centenary at the 2012 Ruhrtriennale, had its U.S. premiere in Royce Hall, UCLA, by the Center for the Art of Performance.