All my games did not work, after the freeze.
I just checked today and my games worked, then there was the freeze again. I tried to play DVD Movies and they work fine. It's just the Blu-Ray movies, and the Games that don't work.
i was having the same problem, all you have to do is insert the disc and lift the ps3 at a slight angle and it should read, in the meantime you should also get this http://www.amazon.com/Digital-Innovations-4190400-
Goodluck, I've had 3 PS3's so far and they all freeze, including this 2 week old new one. Personally, I think it's all their junk updating the firmware. I haven't had so much problem with any device or system except SONY. You pay a lot for their products, and you get JUNK.