The NY Times reports that Musk has pretty much moved in to Mar-a-lago which explains why Trump was so upset when he didn’t see him around that he mistakenly posted a private text to him on Truth Social telling him he misses him. It’s such a sweet relationship. Trump is elderly, you know, and it’s about time for him to turn over the family business to his son: Elon Musk plays many roles with President-elect Donald J. Trump. He is Mr. Trump’s most important donor, most influential social media promoter and a key adviser on policy and personnel. For most of the time since Election Day, he has also been Mr. Trump’s tenant. Mr. Musk has been using one of the cottages available for rent on Mr. Trump’s property at Mar-a-Lago, the former Marjorie Merriweather Post home in Florida that Mr. Trump converted into a members-only club and hotel in the 1990s, according to two people with knowledge of the arrangement. The cottage where he has been staying, named Banyan, is several hundred feet away from the main house, according to a person who knows the property. Staying right on the grounds has helped provide Mr. Musk with easy access to Mr. Trump. He can drop in on Mr. Trump’s dinners, such as one he had recently with Mr. Musk’s rival, the Amazon founder Jeff Bezos. Mr. Musk, who spent more than a quarter of a billion dollars in the final months of this year’s election cycle to help elect Mr. Trump,…