It's been mostly bad news about content blocks for Google TV since the platform launched in late October, but it sounds like Sony's staying optimistic: Hiroshi Yoshioka, head of the company's TV division, told the New York Times that Sony's Google TV sales have been "in line with expectations," and that "it might take a little longer for users to really start having fun" with the new platform. What's more, Yoshioka also said Sony's TV group and Google collabo