Rolling Stones guitarist Ronnie Wood has criticised fellow musicians Bono and SIR Bob Geldof for involving themselves in politics. The START ME UP rocker refuses to get mixed up in high-profile causes like Bono and Geldof, because he thinks their efforts don't make any difference. And 59-year-old Wood says he would rather have a good time and make people smile than waste time on politics. He says, "I would never go into politics like Bono. Geldof and him can keep trying until the end of the earth but it won't make a difference. I like to make people happy. Politics doesn't do that. Art does."