Even though we all appreciated Brad Paisley and Carrie Underwood's attempt at the CMAs, no one can compare to PSY himself. Last night, he was suprisingly joined by MC Hammer mid-way through the song. The DJ and two singers managed to blend "Gangnam Style" and "Too Legit to Quit" perfectly. I think it's safe to say,as of now, a show is only worth going to if there is some "Gangnam Style" performance. For that reason alone, you should attend this year's Jingle Ball.