It's pretty nice, but personally I'd make it more matte white to show the actual colours of the xbox 360, and perhaps the use of the xbox 360 circles:
I'm not a massive fan of gradients and stuff, but that's just me.
You could also try basing it around the dashboard of the 360:
![[Image: xboxscreen008.jpg]](http://files.xboxic.com/general/xbox-360-dashboard/spring-update/xboxscreen008.jpg)