To everyone, but very apologize for any inconvenience, thank you for your understanding.
[Period] March 28, 2012 16:00 (Wed)
[Effect of maintenance;
During the maintenance period, you will not be able to log in to PlayStation ® Home.
After the maintenance, we would like you to login.
※ maintenance may extend, but expected to be approximately 8-9 hours.
Correction: Maintenance will end at Noon EST. (accoring to Joanna_Dark_, not full comfirm)