It would be very hard for Sony to get Cross-game chat, since Microsoft patent so many things about it. Only way I could see them doing it with-out paying is if they use Skype.
I think the service is Skype. Its the best answer. Skype is already on PSP, and Sony still has a contract with them, so why wouldnt Sony take advanatage? Then for 3.0 Im geussing they'll have cross game voice chat, because they'll have ALL their patents and lawsuits worked out







