I turned on my system and noticed i didnt have the option to load a game. I didnt start a new character or anything else that could logically explain why this happened. They were simply gone, all savegames.
I also noticed some lag and graphics glitches that would go away after restarting the ps3, but not being able to trust your saved games is totally gamebreaking for me.
Please post if you have experienced this. Such a great game, sad day.......