Lance Bass, Zac & Vanessa Film FunnyOrDie.com Pool Party Skit

Former *NSYNC star Lance Bass, ‘High School Musical’ couple Zac Efron and Vanessa Hudgens, Nicol Ritchie and Good Charlotte boyfriend Joel Madden were among the stars who taped a comedy clip for FunnyOrDie.com with Adam Shankman, the man behind the ‘Prop 8 the musical’ skit and producer the Efron starring ’17 Again’. “Basically Tom Lennon plays Zac’s embarrassing Uncle Hank crashing a Hollywood Pool party,” Jake Syzmanski blogged. The video comes out Wednesday. Read more and check out pictures here.