Superstar Rajinikanth is done with the shoot of Annaatthe and the film is announced for Diwali release. Rajinikanth is yet to sign his next project and he decided to take a break from work. He flew to USA this morning along with his family for his health checkup. Rajinikanth will stay in USA for a couple of months and he is expected to return back to India in August. Rajinikanth is holding talks with a couple of directors and he will finalize his next once he returns back to the country. He underwent kidney surgery a couple of years ago in USA.