https://www.cnbc.com/2018/05/03/sacconaghi-on-musk-this-is-an-analyst-call-not-a-ted-talk.html >Bernstein analyst Toni Sacconaghi was one of the analysts Elon Musk cut off on a Tesla earnings call Wednesday night. >Musk interrupted a question Sacconaghi was asking, calling it a "boring bonehead question," then the CEO interrupted another analyst in much the same way and turned the conversation over to shareholder Gali Russell, who asked several questions via YouTube.