I am anxiously awaiting the release of iOS 4.2 — which Apple is rumored to deliver sometime this week — because I’m looking forward to seeing my iPhone 4 stream home videos to my Apple TV. My Apple TV, of course, is connected to the HDTV in my living room, which is where friends and family tend to congregate, particularly around the holidays. The feature is called “AirPlay,” and it lets you wirelessly stream videos, music and photos, in addition to streaming music to AirPlay speakers or receivers, including AirPort Express.