I just wanted to add that there have probably been a few leaks here and there around the internet of people posting things that break the NDA. Even after the NDA is lifted tomorrow, these should not be shared - one condition of the NDA is that anything from within the NDA period remains under NDA indefinitely, even once the NDA itself is lifted. If you wish to share any content that was previously under NDA, it should only be from recordings made after May 21 (unless you have ZOS's direct permission otherwise as a Content Creator - if this applies to you, you will already know what you are able to share).

That said, it'll be great to finally be able to start discussing the main storyline with everyone! While there is no official statement regarding the time tomorrow that the NDA will be lifted, it is logical to assume that since the NDA does not cover the Live server, it will be lifted once the update is complete and the server comes back online after maintenance.

Don't risk getting your account shut down for an NDA violation! It's not worth it. I would wait until there is clarity, if such a thing is possible here.