With the Grammy's lighting up L.A., Feb. 13 was easily music's biggest night of the year. So we live-blogged all the action right here, from the red carpet until the winner of the last award is announced. Bieber not only didn't trump Drake; Esperanza Spalding beat them both. Eminem lit up the stage with Rihanna and Dr. Dre. And Lady Gaga arrived in an egg. Park yourself right here and relive our running commentary.