It could be they're doing maintenance on the PSN servers, but I really can't help unless you tell me the error code you're getting.
The network is down and the related question will have the latest status
i cant seem to connect my ps3 mic to my ps3?
You Cant It is impossible.
First you have to sign up for the playstation network then go to the settings and set your ps3 up for your internet then go to the game and select online unless its a game you cant play online.
No you will just regret not getting the PS3
ps3 got hacked.
you cant
you cant
you can join now but not on the website just now because it is down. just go to sign up to psn on the network section and follow the instructions from there (when you turn it your ps3 or psp)
you cant put a psp cd in a ps3
ps3 games are bluray disc
no, you cant play PSP games on the ps3