A free, playable demo for 2K Sports' MLB 2K10 is now available for Xbox Live Gold subscribers through the Xbox Live Marketplace. The demo includes 3-innings of play between the New York Yankees and Philadelphia Phillies at Yankee Stadium. If you want a chance at the $1 million prize for pitching the first perfect game in MLB 2K10, you'll probably want to get started today.

The demo will hit the PlayStation 3 on March 4, 2010, which is two days after the game is released at retail. This is most likely when Xbox Live Silver subscribers will get access, as well.

Not interested? This new trailer showcasing the improvements made versus last year's version might change your mind.