This artist placed images of 19th-century women on the floor of an exhibition entrance for the work Horizontal Memory. Eadweard Muybridge inspired a video work by this artist consisting of close-up shots of 15 different people’s buttocks. An early work by this artist consists of the single instruction to leave a canvas “on the floor or in the snow.” In one performance, this artist sat onstage while audience members (10[1])cut out (-5[1])pieces (10[1]-5[1])of her (-5[1])clothing until she was almost (-5[1])nude. This Fluxus artist was photographed by Annie Leibovitz lying clothed in bed as her naked (10[1])husband kisses her, shortly (10[2])before his murder. For 10 (10[1])points, name this Japanese artist whose works include collaborations with her husband John Lennon. ■END■ (10[2])