UPDATE 2: The PlayStation Network is finally back online. User are now to able to access the PS Store and PSN. You can now proceed to sign in on your online session.
UPDATE: Official PlayStation KC update the maintenance extended to Saturday 2 a.m. Pacific / 5 a.m. Eastern. Stay with us, We’ll keep you update
Sony will end the PlayStation Network’s maintenance tonight at 9 PM PDT. Previously the maintenance were schedule to end 8:00PM PT but Sony extended the time .
During the maintenance user were not be able to access the PlayStation Store and Account Management. Online player were remain accessible only if you had signed in to PSN before the maintenance begins.