you know a lot of the ones on the PS blog aren't actually used yet..
i just arbitrarily tried one and it worked.
here's another one:
http://blog.us.playstation.com/2009...iveaway-starts-today/comment-page-9/#comments
check comments page 9.
i just arbitrarily tried one and it worked.
here's another one:
Q7B4-JDBB-A5FB
check comments page 9.