Forum:BF:BC2 worldwide server fail?

I was just playing a bit of BF:BC2 on the PS3 with a friend and guess what? Everyone was back to the beginnig. No one had any rank, weapons, or any unlocks in general. All I had were the basic weapons and equipment and my M1 Garand from being a Battlefield veteran. After the match any experience I had earned, instead of being added to the total, was deducted. I played for a bit and I came across a level 31 guy who still had everything so I was thinking he might of hacked the servers, though I'm only speculating on this. If anyone has any useul information on this, please post it before I ring up the customer service as I will be pretty pissed if it remains this way.