Chinese anti-government speech?

A few days ago, I went to a concert for the artist M.I.A. right before she came on the stage, there was a clip of an asian man (who I think was Chinese) giving a speech about overthrowing the government, and not letting them control the people. He mentioned people voting for him, so I think he was running for political office. He was bald and standing in front of a blue background. That's all I can remember about it. Does anyone know anything about this speech, and could anyone provide a link to the video? Thanks.