Barbie and Gran Turismo are in a tight, burnt-rubber race. And this race is insanely close. Director Neill Blomkamp’s video game adaptation hit domestic theaters finally, and it appears the sports drama is going to just edge out Greta Gerwig’s blockbuster. Gran Turismo’s $17.3 million takes the No. 1 spot at this weekend’s domestic box office by the slimmest of margins.