<span style="background:url(http://i.imgur.com/2UwTVVi.gif);font-weight:bold;colorrange;">It's still a Mystery! </span>
For those wondering, the beta will be available from in early September and will run till the launch of the game in October.
Also, if you're free on june 12-14, you can You must login or register to view this content. and test the game yourself (probably multiplayer as well. And... it's open for EVERYONE, not just Youtubers.
It'd be nice if an NGU member went there and made a big thread containing everything he saw and all