I recently had the blinking yellow light, it cost me eighty dollars to fix and under a weeks wait.
To the freezing issue a few things you can do to make it better, clearing the cache regularally (360). Or restoring the file system on the ps3.(look up safe mode). And I know it sounds like a pain but turn off all autosaving and save only to a new file. (you can delete saves later) For whatever reason overwriting will eventually make the problem worse.
Now I fear to even install Dead Money or think about Honest Hearts.[/font]
Most people (including myself) have found Dead Money to have a smoother gameplay then the rest of the Mojave.
