MtnDerr Sir Mic

Cydia crack's | ipa crack's | jailbreak has posted a new item, 'MtnDerr Sir Mic'

Changes your Siri microphone to an MtnDerr logo!
Cydia Updates – via planet-iphones.com

You may view the latest post at
http://www.ihackstore.net/2013/03/05/mtnderr-sir-mic/