I have a Blackberry Storm mounted on my bars and I use Bluetooth headphones to listen to pandora on my commutes. When my phone rings it cancels the music and then the caller ID comes up on my screen. If I feel the need to talk I stop and call them back. No mic is going to cancel out wind noise aside from maybe a full face bike helmet. To tell the truth the only person I feel the need to talk to is my wife and that only because if she is calling me it is important