tnerd.com reads: "Apple is prepping up for its March 2nd event to announce the iPad 2. It’s just around the same time that we may see Apple iOS 4.3 get announced, and may be Apple will talk about the next-gen iPhone as well.
But, that’s hardly a possibility. The iPhone 5 announcement, we mean. As per Apple’s tradition, we may soon have another iteration to the current gen iPhone : the iPhone 5, which has already been around in speculations."