Actors Zac Efron and Vanessa Hudgens arrive at the 81st Academy Awards in Hollywood, California Feb. 22, 2009.[Xinhua/Reuters]
![Actors Zac Efron and Vanessa Hudgens arrive at the 81st Academy Awards in Hollywood, California Feb. 22, 2009.[Xinhua/Reuters]](http://images.china.cn/attachement/jpg/site1007/20090223/000bcdb95f1d0b0c4ae019.jpg "Actors Zac Efron and Vanessa Hudgens arrive at the 81st Academy Awards in Hollywood, California Feb. 22, 2009.[Xinhua/Reuters]")