User blog comment:MarkvA/Creation Kit released along with high-res texture pack/@comment-4824809-20120207205517/@comment-1171508-20120207210459

From what I gathered from recent interviews with Bethesda, is that they're working hard to bring mods to the consoles. I certainly hope Microsoft will agree with this. I don't think Sony would have many objections. They're already working closely with Steam (Valve, actually), and maybe they'll implement the workshop system.