Chang, who has very idealistic notions about the development of the "street," has lately been turning himself into a crab to perform a piece entitled "Scuttling Amok" on Songzhi Road behind Taipei City Hall.
然而在此之前，對「街藝」前景充滿理想的張忘，將在台北市政府背後的松智路上化身「螃蟹」，演出「藝術圍城」行動劇，鼓吹汽車減量、還道於民。