With regard intellectual property ownership of user-created content...
http://sarcasticgamer.com/wp/index.php/2008/10/new-psn-tos-gives-sony-ownership-of-your-home.html
?To the extent permitted by law, You authorize and license SCEA a royalty free and perpetual right to use, distribute, copy, modify, display, and publish your User Material for any reason without any restrictions or payments to you or any third parties?
And...
?You further agree that SCEA may sublicense its rights to any third party, including its affiliates and subsidiaries. You hereby waive all claims, including any moral rights, against SCEA, its affiliates and subsidiaries for SCEA or any other third party?s use of User Material to the extent permitted by applicable law.?