High School Musical 4 In The Works? Thursday, August 14th 2008 | Filed Under : Hollywood | Article Source Tags : high school, school musical, the works, High School Musical 4 In The Works? Thursday, August 14th 2008 | Filed Under : Hollywood | Article Source Tags : high school, school musical, the works, High School Musical 4 In The Works? Thursday, August 14th 2008 | Filed Under : Hollywood | Article Source Tags : high school, school musical, the works, High School Musical 4 In The Works? Thursday, August 14th 2008 | Filed Under : Hollywood | Article Source Tags : high school, school musical, the works,