already out
I've been using this application via the android market. it's called T-Mobile Visual Voicemail. it's awesome!! no longer do u have to call to findout who left you a voicemail!!!!
Very nice. Too bad T-Mobile coverage blows in my area. I would be all over this.
VERY psyched about this. I actually tested this out a while back when I had a G1. I already enjoy VV with my iPhone 3G, but I'm jumping on board with this device tomorrow when it goes on sale.