I was reading through this screenshot while writing the post about push-to-talk being available on the 30th when I happened to notice something that caught my interest. The last line of the top paragraph states “The PTT application will be available on the BlackBerry Tour with a software upgrade.” The first thing that came to mind was, what software upgrade. Then I remembered having read a rumor on BGR stating that the 5.0 software update for the Tour would include the PTT feature. With that being said, and the wording of that last sentence above, is it safe to say that Verizon Tour users should expect 5.0 on or before March 3oth? Only time will tell, which fortunately for us there isn’t that much time between now and the 30th.