So for anyone who wondered about the David Bowie inspired headphone contest, there were 2 winners and I am one of them. I never thought I would own such a great pair of headphones. I have heard people say that the ear cups were a little too small, but they do seem to conform a bit after wearing. The great part about the small size is that I can lay down while listening to music. I cant do that with my other full sized headphones because they are just too bulky. 
 
Another great thing is that these headphones do not seem to be starved for power when running off my phone, unlike my other full sized headphones. The sound isolation on these also seems to be very good so i am expecting to use these quite a bit on my 14 hour plane flight. 
 
In summary, a beautiful sounding and great looking pair of headphones. The case is also a work of art. Great job Sennheiser, these headphones are perfect for my or any cell phone.