Zmack's improv lab -- 上海 Continues weekly,every other Wednesday night at 7pm. Zmack's Original Comedy show takes place the second Saturday of each month.People's Republic of Comedy (PRC)-- 上海 Shanghai's premier improv comedy troupe, creating an entirely original live performance each show based entirely on suggestions from the audience PRC performs at Malone's American Cafe, at 255 Tongren Lu. They perform Thursdays at 9pm, on the 3rd floor of Malone's. With special 30 RMB drink discounts.