The Hammer Museum took on a Merce-ish mood, February 20, when L..A. Dance Project revitalized a classic Cunningham event to mark the opening of a new exhibition, Leap Before You Look: Black Mountain College 1933 – ­1957. [In the photos, “Project” dancers Anthony Bryant and Lilja Rúriksdóttir.] Cunningham, along with artistic collaborator and life partner ...