Space Jam: A New Legacy star LeBron James has responded to “haters” of the new film.The anticipated sequel to the 1996 Looney Tunes movie made its debut over the weekend, and has already proved a box office success after taking in $31.65million (£23mi) in the US, according to Deadline.However, the reviews have been less generous, with many critics taking issue with the large amount of product placement.Responding to a report on the film’s successful opening, James tweeted: “Hi Haters!”Hi Haters!