Most of us have sent an email to the wrong address or uploaded a post online in error. So spare a thought for the poor soul who accidently posted the entire movie Khali the Killer on YouTube, instead of just uploading a tasty trailer. In all it is estimated 1000s of people watched the Sony Pictures Entertainment film before the video was removed from the site, but not before it had been online for more than six hours. All might not be lost however. For up until then the low budget film, which tells the story of a hitman in Los Angeles, had not received much attention. Not anymore! Perhaps whoever it was who pressed the wrong button could be in line for a promotion, that is of course if it was a genuine mistake and not an elaborate publicity stunt…