Ok, so I just resetted the settings on my PS3 because my HDMI cable wasn't working (now it is by the way), and I wanted to play some Black Ops, I started the game and it said PlayStation Trophies could not be verified or something like that... So I tried Netflix and it said I needed a PSN account (which I already have one) so I went to "Sign Up" under PlayStation Network and clicked on Use Existing Account and it said, This service is currently undergoing maintenance. So is it down or what? Thanks!
Edit: Also if it is down, do you know when it will be back online? Thanks again!
Yes it was down a lot of the day yesterday, all should be good now.
P.S. It was announced on these Forums as well as the Sony Twitter pages & websites, it's worth keeping an eye on them for future downtimes.
Customer Service - 1-800-345-SONY (7669)
Available Mon to Fri From 8am - 8pm PST