Sig, I'm pretty sure you can listen to all the games if you just download At Bat 2012 for your phone. Do you have an android or iphone? If you have an android, I can most certainly get you the paid version of the app at no charge.
EDIT: Upon investigation, you DO have to have a subscription to listen to games. I must have bootlegged the paid app last year when I had my Thunderbolt.