As for those who happen to live Stateside, you will just have to sit it out and play the patience card. Patience, after all, does have its fair share of virtues, and it is not as though this is an event that is on the scale as that of a new Star Wars movie release. So far, Sony has not yet revealed the exact time as to when the test phase will enter the live stretch over in the US.
At the end of it all, everyone should remember that a copy of Uncharted: The Nathan Drake Collection is required before one is able to gain access to the beta, so do take note of that. We do wonder whether this will miss the 60fps frame rate as well…