You might be able to watch them on feed from the TV episodes since those should be coming out in September. But unless a subbing group does something, there won't be any subtitles until late October. Unless one of the limited edition holders does something with their mail ordered copy which they'll get sometime in September.
I wonder about the various international crowd that will be their in the theaters in late August. Will they be able to order a Limited Edition BD and get it shipped out of the country. Or will they have to have it set to a Japanese mailing address and then shipped to them.