Donald Trump's Mar-a-Lago mansion is teeming with two kinds of people now -- one those who are looking for jobs at the new Trump administration and the second are those who are looking to influence Trump on those picks. And Elon Musk has been looming over all of that. He may not have a direct role inside the administration as that would be complicated for all the companies that he owns but he probably does not need one as he has much influence from outside.