https://www.cnet.com/news/how-to-watch-nintendos-smash-bros-ultimate-livestream/

The event kicks off at 7 a.m. PT and you can watch the reveals on Twitch, on Nintendos' site or monitor Nintendo's YouTube channel for a stream.

Nintendo will also host a livestream following the event, during which it will showcase more Smash Bros. gameplay, along with a couple of other titles.