Time Warner Cable customers with an Android 4.0 smartphone or tablet can now access live streaming of selected TV channels including Bravo, CNBC and the Food Network. There's a caveat however -- one's device must be equipped with the latest Google mobile operating system, Ice Cream Sandwich. Only about 3% of Android-based devices have ICS so far, writes Angela Moscaritolo. Meanwhile, TWC rolled out its live TV app for the iPhone and iPad earlier this year.