Kantor on 23 November 2009
I updated, and it hasn't frozen once.
What I've played since the update:
-Uncharted 2
-BC2 Beta
-Fat Princess
-Trine demo
-GoW3 demo
-LBP
All of them ran fine.
Make sure your PS3 has plenty of ventilation and isn't left on for long periods of time when not being used. What model PS3 do you have? The 60GB launch models tend to be troublesome with some updates. Back up your saved data just in case.
(Former) Lead Moderator and (Eternal) VGC Detective 
