In addition to updated apps for the Roku and Boxee, the NHL just announced its GameCenter streaming app is coming to the PlayStation 3. Free to PlayStation Plus members ($9.99 for all others) gamers get access to the app with its highlights, stats and information, while subscribers to the $169 GameCenter Live service get the full package including streaming out-of-market games and some playoff matchups. It's pretty similar to the MLB app that's
