‘Dance Central 2′ and ‘Need for Speed: The Run’ demos hit Xbox LIVE

Two new series entries are on Xbox LIVE today for you to try in advance.

The Kinect-exclusive Dance Central 2 is one of these — the sequel to the peripheral’s breakout hit offers more music, simultaneous multiplayer and new dance crews. You can add it to your queue here.

Also on the Marketplace is the demo for Need for Speed: The Run, where you’ll find yourself racing through the Desert Hills of Nevada, and you’re not trying to get to Vegas. The race will extend through Independence Pass where you’re attempting to beat both a rival…and the clock. Download that one here.