This live stream will show the dedication ceremony and officially welcome Toy Story Land to Disney’s Hollywood Studios. To watch, tune in to the Disney Parks Blog at 10:55 a.m. and open the blog post featuring the live stream.
Although the land officially opens on Saturday, June 30th, the dedication ceremony will offer in-park guests exclusive opportunities. Visitors that partake in the ceremony at Hollywood Studios can ride Slinky Dog Dash and Alien Swirling Saucers, eat at Woody’s Lunchbox and have meet-and-greets with Toy Story characters.
Source: Disney Parks Blog