What's a good pair of wireless headphones? Brand doesn't matter, but I want them to be not too massive, I want them foldable, and above all to sound good and look nice. I have my eye on these Sony's. http://www.sonystyle.com/webapp/wcs...10151&langId=-1&productId=8198552921665274947 Any other recommendations? Or would someone recommend against wireless? I just like being sans wires.