Ave you got time in your life for some thumping rock music and a range of charming transparency effects? Then gaze in awe and consternation at this "Ultimate Xbox One UI" video mock-up from PrimeGhost Gaming.
Knocked together using Adobe Flash, it's a bit rough and ready in places, but the idea of being able to switch in different backgrounds care of a sidebar seems very worthwhile. The video appears to have impressed Microsoft PR man Larry "Major Nelson" Hryb. More to follow?