I would also love to see it happen. I already know there are push to talk apps out there already. But not everyone has a smartphone. For example I have an iPhone and several co-workers have Commando's some have Ravines and believe it or not one has a Blackberry Bold. They are in the loop but because I prefer iPhone I'm not. People still use Push to Talk, Verizon Wireless needs to promote it more! Are you listening Verizon?!!