The following comes from Serebii.net:
“Ahead of the Pokkén Tournament DX Invitational Tournament at Treehouse Live in E3 on Wednesday June 14th at 10:30 PDT, a special discussion will be on Treehouse Live as soon as it begins about Pokkén Tournament DX. This discussion features The Pokémon Company CEO Tsunekazu Ishihara, as well as some of the game’s developers, discussing the game’s behind-the-scenes, as well as to show some more gameplay. This begins at 10:00 PDT / 13:00 EDT / 18:00 BST / 19:00 CEST / 02:00 JST”
It sounds like Wednesday will be a great day for Pokemon fans!