Lady Gaga opened up the Grammy Awards with her usual (or perhaps unusual) style with a green glittery dress, shoulder pads and high heels. The high-energy 'Poker Face' performance was short and as previously reported, the song switched over to her duet with Elton John. Both he and Gaga were pushed out on stage to duet with dueling pianos to 'Speechless' and 'Your Song.' Both emerged with large, sparkly glasses with faces painted in what looked to be ash. The two traded off verses at times, while simultaneously playing the piano. Watch their performance: