People were asked to come into the office, largely so photos could be taken without it looking abandoned. It didn't work, even the grand opening of the space only brought about 15 people in, 2 of whom were required to be there to staff the front desk.
3 days later, Elon Musk was invited to an all-hands AMA where he was repeatedly asked about remote work and layoffs, to which he was noncommittal about his plans, though he did talk a bit about alien civilizations.