PSN connection probs

Today my PSN connection has gone off twice on my ps3 but not on my psp, is this my connection or does it have something to do with the firmware 3.0 process:|

Firmware 3.0 doesn't come out until September 1st, I don't think its that. Just wait a couple of days and it should fix it self. If not then check your Internet connection.

It's better but i still wonder why it did that, my internet connection is perfect, cable ftw, it's not T1 but it's good.