User blog comment:HazeShot/All Stars American release/@comment-5314364-20130125030638/@comment-1739368-20130125060012

PS3's are not region locked so no, you don't need to buy a new system. Only problem is the psn accounts are region locked, so you can't buy any of the dlc if you have a europeon game. There's a way to buy them, but its rather annoying.