https://www.reuters.com/article/us-tesla-results-conferencecall-factbox/factbox-musk-seeks-to-soothe-wall-street-nerves-after-snub-idUSKBN1I52A6 >Tesla Inc Chief Executive Officer Elon Musk said on Friday it was "foolish" of him to snub Wall Street analysts on a post-earnings conference call on Wednesday.