Tesla (TSLA) CEO Elon Musk, in response to a Tweet about his jet landing in Hawaii and a comment saying “Not so long ago, @elonmusk never would have dreamt of going on a vacation the last week of Q4,” tweeted: “Just meeting with Larry Ellison to seek some advice. Back working on Tesla end of quarter tomorrow.” Ellison is the Executive Chairman and Chief Technology Officer of Oracle (ORCL).