There is going to be a iOS update on Friday according to the rumour mills. "We knew it was coming, and now we're hearing from MacStories (and their source at AT&T, who was probably wearing a trench coat and fedora) that iOS 4.2 for iPhone, iPod touch, and iPad will roll out beginning this Friday, November 12, at 10AM PST. Of course, in order to take advantage AirPlay we'll have to see an update to iTunes as well, which is good because iTunes 10.1 is rumored to be coming tomorrow at some point" More after the jump.