The PSN Status Page now says everything is back up and running.
Update (9:15am PT):
Ask PlayStation acknowledged the PSN issues, but didn’t give an ETA on a fix. “We’re aware that some users are experiencing issues logging into PSN,” they said. “Thanks for your patience as we investigate. “
Original Story (9:05am PT):
Sony has updated their PlayStation Network Status Page to reveal that the PSN is down across PlayStation 4, PlayStation 3, PlayStation Vita, the online store, and more:
Gaming and Social
You may have some difficulty launching games, applications, or online features. Our engineers are working to resolve the issue as soon as possible, and we thank you for your patience.
PlayStation Store
You may have some difficulty accessing features and products on the PlayStation Store. Our engineers are working to resolve the issue as soon as possible, and we thank you for your patience.
Saying that “some services are experiencing issues,” the Status Page shows account management, PlayStation Now, PlayStation Video, PlayStation Vue, and PlayStation Music are also down. When attempting to log in while the PSN is down you may see a maintenance notification.