If you’ve been watching the Xbox Live on Windows Phone 7 Series videos, you’ve seen Microsoft talking about making some of the Xbox LIVE services available across three screens and now we’re getting a glimpse of push notifications on Windows Phone 7 Series platform. Check out the video below.

With gaming, Microsoft is looking to unit the three screens by not creating the exact same experience across all three screens, but extending different experiences on different screens. We’ll have more on what that means later. However, the three screens will be united with Windows Phone 7 Series: you will have standardized displays and hardware on the mobile screen, a gaming experience on the PC, and of course the TV powered by an Xbox 360.

Be sure to check out:

1. Part I

2. Part II