If you’re wanting to download or play a game online via PlayStation Network tomorrow, you may have to wait a while. The PlayStation Network will be offline for a routine scheduled maintenance on Thursday, 17th November from approximately 8am until 10pm PST.
During the maintenance, you will be unable to access the following services:
PlayStation Store on PS3 and PSP
PlayStation Network Account Management
PlayStation Network Account Registration.
You will not be able to sign-in to PlayStation Network from us.playstation.com. However, some users may be able to play online during the maintenance. During this maintenance peroid, you can continue to collect in-game Trophies and these will be updated on your profile once PlayStation Network is back up and running.