(adsbygoogle = window.adsbygoogle || []).push({}); As in the title I want to know if I should update my PS3 to 4.23. I am on 4.21 right now and it won't let me go online without updating. I know Glitchy Joey is working on a 4.21 JB and should I wait? I am getting a 3.55 JB ps3 in the mail ATM, but if I update can I host MW2 CL's?

No, you can't install .pkg's with glitchyjoeys firmware. He is a fake.

U think its worth the risk i mean think about it