Sony To Debut Android-Based PlayStation Suite SDK In November
gamasutra.com
gamasutra.com
Both Android and iOS allows you to use C/C++, which allows for a large amount of pre-existing code to be ported.
What is surprising is that Sony has taken a Microsoft invention and said "We'll be using that too". Not, "We've created something brilliant (and oh, yeah, it looks just like this thing from Microsoft)", or "We're using Java", or "Dalvik" (since Playstation Suite taps Android devices too).