As word spread about the tour, it only stood to reason that non reservationists were going to start showing up and try to beg, borrow, or steal themselves a ride
Because I didn't have a reservation, I got there early Saturday. I did have a print-out of the other reservation, and so I got right in. There wasn't any talking from the audience during the presentation. The Tesla folks were all very professional, although the probably thought I was a kind of pest.