https://twitter.com/nintendovs/status/976790642314522624?s=21

The Super #SmashBros Invitational 2018 and #Splatoon2 World Championship 2018 tournaments will take place in Los Angeles the week of #E32018!
Watch the competition on Nintendo’s Twitch & YouTube channels when the tournaments are live-streamed 6/11 & 6/12.