Hand Movie, Yvonne Rainer (member of Artists Against the Expressway), 1966. Currently in MoMA collection. Found at Turner Classic Movies
Sylvia Whitman: Passing Through, "Green Hands", Sonnabend Gallery, 1977. Performance at 420 W Broadway, 2 blocks from Greene Street block. Found at Art in America.
Bill Bleckley, Song for a Sliding Board, performed at 98 Greene Street, 1971. 98 Greene was a loft and gallery space run by Holly Solomon. Found at Bill Bleckley.