How can I change my PS3 MAC Address?

I've been perm banned for game-sharing which I think is ridiculous because it was only twice for games costing about a fiver each.



I know that MAC addresses are supposed to be unchangeable but I've heard that, although hard, it is possible.How can I change my PS3 MAC Address?
the mac address is part of your internet service and assigned to your ps3 ( and no getting a new ps3 alone won't change it ) , you can't change it unless you move and get service with a different company then buy a new ps3 , seriously you knew the rules against game sharing so shouldn't have broke them .

saying it was just a couple of times is no excuse , like saying I only stole twice and got caught so shouldn't be arrested .

don't complain about getting caught committing theft and fraud because a ban is better than you could get , the music industry would sue you for thousands of dollars ,