Has anyone used noise cancellation headphones while riding a bike? I didnt get any good reasults earlier but since I m using active electronics now I m getting very good results. These pair of headphones are really nice but when I speed up over 90 kmph the noise cancellation goes away. I tried playing the music 180 degrees out of phase and I m worried that sounds like wind noise which ll be cancelled by plug inserts and could be reproduced and played through the headphones. Anyone having experience with that?