Seems clear they wanted P1 to be there for the Town Hall Meeting. It was supposed to arrive on Tues. The meeting was Thur and the car had been delayed in Amsterdam so Elon as forced to say "Tommow" Friday.
With all the Key Tesla Players there with Elon and customers like Chris Paine it would have made for a more newsworthy love fest event.
Still, the joke about between 10 and 1 was funny.