The superheroes who play Robert Downey Jr., Chris Hemsworth Tom Holland, Mark Ruffalo and Tom Hiddletydiddelty, will be attending a full-on media blowout red carpet event at Disneytown this Thursday, to promote their upcoming documentary, Avengers: Infinity War, releasing next month in China. And it's open to the public. That includes you. More details, plus where to watch the all-day 360 degree livestreams, after the jump.