I'm the guy they described in the video with two headsets; one for gaming, and one for music.
For gaming mostly, and sometimes Skype, I have some Microsoft LX-3000's. They serve their purpose as a headset, but somewhat lack at providing a great audio experience. That's why I have the Grado SR60i's. These Grados produce a very pure sound, and I feel like I can wear them forever due to the comfy pads and the entrancing audio quality.
If these HS1's comes close to combining these two devices, I'll be amazed!