The OnePlus 2 announcement is going to kick off tonight. You can watch the event live and in VR if you have a VR Cardboard device and download an app from here: Google Play Store - OnePlus 2 Launch App.
Along with the press event tonight, the folks at OnePlus have setup a pre-registration to be invited to purchase the new device. Here's a link to that: OnePlus Invites - OnePlus.net
We won't be able to cover it live this evening, but we welcome our members to post all of the details in our dedicated OnePlus thread right here: OnePlus Smartphones Android Forum at DroidForums.net