Quote Originally Posted by DracotheDragon View Post
quoted from E3's website " E3 - Electronic Entertainment Expo. The annual video game conference and show at the Los Angeles Convention Centre. "
Not sure where you saw that. From the E3 site: https://www.e3expo.com/show-info/2541/about-e3/
About E3
E3 is the world's premier trade show for computer, video and mobile games and related products.

As far as those saying it is available to the public: https://www.e3expo.com/attendee/2549/attendee-faq/
Is the show open to the public?
No, E3 is not open to the general public. E3 is a trade event and only professionals from the interactive entertainment industry will be allowed to attend.