Just a heads up that the PSN will be under maintenance this Sunday 4th March from 20.00PM until Monday 5th March 10.00AM GMT.
For the duration of the maintenance users will be unable to log into the PlayStation Network. Account Management and Home will also be unavailable during this period.
If you are signed in during the maintenance, you may be signed out of the Network until it has been completed.
There may be some additional downtime after the maintenance period for testing purposes.