Tesla CEO Elon Musk went off script during an earnings call with investors and journalists Wednesday evening after the company reported its first quarter earnings. Musk ignored some investors, calling their questions "boring" and "dry." He was defensive about the company's finances and criticized journalists for writing misleading and inflammatory headlines about Tesla. Model 3 production ticked up to 2,270 a week in April but still fell short of the 2,500 per week goal.