Emails doesn't matter. Money matters. The only way to make Sony stop their shitty practices:
A)Organize a worldwide, multimillion person boycott of ALL Sony goods.
B)Attempt to garner support from Sony stock holders or other influential parties.
C)Destory the PS3 production and distribution plants, to prevent any PS3s from being made or released. This loss alone would force the PS3 to either, never be released or be launched again in 2-5 years. By that time Sony may have learned a thing or two about being a good business.
Added:
IF we could organize enough support, we could maybe even get Nintendo and Microsoft (depending on their disposition towards Lik-Sang) to speak out against Sony. If either of those two companies brought to light Sony's shitty practices, you can bet Sony would see a marked reduction in profits across the board.
Not to mention, Microsoft and Nintendo could hire lawyers to overturn that judge's cracked out decision; especially if it hurts their business.