The Major League Baseball season kicks off tomorrow and the PlayStation 3 has a new version of the MLB.tv app (for subscribers to the $99/$119 package) to go along with it. It debuted last year and is back with a new UI, higher quality HD streams at up to 4.5 Mbps, choice of home, away or "park" natural audio broadcasts, quick access to stats and event navigation to specific highlights within a game. Jeff Rubenstein of the PlayStation.Blog walks users through the new additions in the video above, check out the blog for more details or just snag the update on your PS3, it should be rolling out right around now.