Sony Announces PlayStation Network Scheduled Maintenance
Today Sony Senior Director of Corporate Communications and Social Media Patrick Seybold has announced news of PlayStation Network scheduled maintenance tomorrow- Thursday, August 11, 2011.
To quote: PlayStation Network is scheduled to undergo routine maintenance tomorrow, August 11th, from about 8am until approximately 7pm Pacific Time.
During this time, registration and Account Management will be inaccessible, including the password reset process.
While some users may experience difficulty signing into PSN and the PlayStation Store, the majority of users will be able to play online as well as sign in to external sites that require PSN authentication (like this one).