The University of Southern California (USC) has cancelled an upcoming keynote speech by US filmmaker Jon M. Ch, claiming it is “readjusting” its list of guests and honorees for its upcoming graduation ceremony in May. Chu was set to be featured at the main commencement ceremony as a speaker, alongside honorary degree recipients former tennis star Billie Jean King, National Endowment for the Arts chair Maria Rosario Jackson and National Academy of Sciences President Marcia McNutt. Chu is a prominent filmmaker, having directed the box-office hit ‘Crazy Rich Asians’ in 2018 and the film adaptatio…