https://www.theguardian.com/technology/2018/jul/28/elon-musk-tesla-investors-model-3

Electric car firm has hit trouble, and Musk – who has a knack of making enemies – must explain to investors what is going on

The last time Elon Musk addressed the analysts who follow Tesla, his electric car company, he was – to say the least – rude. “Boring, boneheaded questions are not cool,” he told the analysts. “These questions are so dry. They’re killing me,” Musk complained.