HTC has been leaving Verizon subscribers hanging on just when they would get the Droid Incredible 4G LTE ever since we saw it in New Orleans last month. The company just dropped a not-so-subtle hint that the wait is about to come to an end -- a Twitter update from HTC's US branch is promising some "special fun" coming to us next week that will be "incredible," which we're pretty sure doesn't involve refurb sales of the 2010 original. While the clue is still a bit cryptic, it lines up with internal documents pointing to a