Direct all complaints regarding game quality to Obsidian. They're the guys who made it, Bethesda just signed the checks.
Bethesda and Obsidian's names are on the box. This is Bethesda's support forum for PS3 hardware or software issues.
http://forums.obsidian.net/index.php?showforum=70
No, really, that's it.
http://forums.obsidian.net/index.php?showforum=3
http://forums.obsidian.net/index.php?showtopic=52306
http://forums.obsidian.net/index.php?s=&showtopic=52298&view=findpost&p=965388
http://forums.obsidian.net/index.php?showtopic=53034
http://forums.obsidian.net/index.php?s=&showtopic=53034&view=findpost&p=1003035
That is the extent of Obsidian's available Fallout: New Vegas support that I have found, please point out the rest if you can find it.