AutosListings Hedge fund manager betting against Tesla gets box of short shorts from Elon Musk: 'He is a man of his word!' By CNBC - August 10, 2018 0 204 Share Facebook Twitter Google+ Pinterest WhatsApp Greenlight Capital president David Einhorn tweeted Friday he got the pairs of short shorts that fellow billionaire Elon Musk promised him last week. Source : CNBC