As we post, Google is updating its Nexus Files for Developers page with links to the NRD90M builds of Android 7.0 Nougat. Developers and users alike with ADB knowledge can flash them to applicable Nexus devices.
The Pixel C, the Nexus Player and the Wi-Fi version of the Nexus 9 are available for download at this hour. You can also continue to attempt a pull-down of the OTA.
The countdown for OEM partners to get updates out continues.