Over the past few days I have seen posts regarding this new service for blackberry smart phones. They outline the software being available in Verizon's application center yet I don't see it listed. Also they talk about a $5.00 fee to add this service to your current plan yet the Verizon wireless website does not show blackberry's as devices for PTT or any mention of this plan addition. Has anyone been able to activate the service and download the software to their device? How does it work?