User blog comment:A Lonely Nomad/Join the cause.../@comment-1977621-20100629115546

http://www.avsforum.com/avs-vb/archive/index.php/t-879170.html

in there it says: You can just create a new profile on the PS3, and sign up for a new PSN account. You won't lose the data or games on the PS3, and you can use the Saved Data Utility to copy the game saves between profiles. Note that you will lose any stats you have accumulated in the course of your online career. Some games won't let you move the files over.