Kareena Kapoor and Sonakshi Sinha might have posed together with a broad smile at the Star Guild Awards 2014 red carpet but their equations are not so good behind the curtains as Sonakshi Sinha's reaction on Kareena Kapoor's rude comments on Koffee With Karan Season 4 was like a one tight slap on Kareena's face. What's it ?? Watch this interesting video.