Sacha Baron Cohen has ‘hit back’ after Rebel Wilson ‘exposed him’ as the previously unnamed a****** in her new memoir, Rebel Rising. The two worked together on the 2016 movie The Brother’s Grimsby and in an Instagram story, Rebel announced that the person she was talking about “in ONE CHAPTER of my book is: Sacha Baron Cohen.” Rebel Wilson ‘names and shames’ Sacha Baron CohenTaking to her Instagram story, the 44-year-old Australian actress took a picture of a notebook and a pen, and on top wrote: “I will not be bullied or silenced by high-priced lawyers or PR crisis managers.” “The ‘a******’ t…