Whoever managed the invitation part of the event did a really poor job.
First off for the first few days only the Signature folks got the invitation. It appeared that people on the Production list, especially those with high numbers, wouldn't stand a chance to receive one. But then all of a sudden this morning (a work day during working hours), looks like every one got invited. But, alas, the space is limited. The hard-working corporate slaves who didn't have time to check personal emails got the door shut in their face. (Your "RSVP" was too late. It could've been so great...)
Then there's the unfathomable decision to invite any reservation holder across the globe to Fremont. Why don't we use all the stores around the world to gather local folks for a real time live event, rather than having people flying cross country and even cross continent, in private jet in certain cases? Not a very green thing to do. Not before the hyper loop is operational.
For folks who do fly to the event, please remember to buy some carbon offsets like those on this site:
They are incredibly cheap.