Dave Winer—the father of blogging and the RSS—has published this article on Apple's current situation. His prediction: The Reality Distortion Field bubble is "about to burst" and Apple is going to suffer the ugliest shitstorm you've ever seen.
In this video, an iPhone 4 owner demonstrates how the antenna problem also affects transmission in voice calls. Using only one finger, the voice quality degrades, even dropping completely. He explains the process: