They won't change how we listen to music forever, but these earbuds are pretty cool. Listen to music normally with one in each ear, but pull one side out and music automatically pauses. Calls are received/ended in the same way.
You don't need to press any buttons, as the earphones use Sony Ericsson's 'SensMe' technology to sense your body. They come in chrome and yellow/white, and will be available worldwide this week for about $55 (39 Euros). The one bummer: you'll need a Sony Erisson phone with a "Fast port" connector. You can check for compatibility here: