Taylor swift was giddy when she won for her clip “You Belong to Me,” saying: “I always wondered what it would be like to maybe win one of these someday but never actually thought it would happen.”/nBut Kanye West ruined her moment when he jumped on stage at Radio City Music Hall./n“Taylor, I’m really happy for you, and I’m gonna let you finish, but Beyonc had one of the best videos of all time,” he said, as a shocked Beyonc looked on and the crowd began to boo West.