Dancing is second only to singing when it comes to the worst-ever-ideas that pop into actors' heads. So when stars put on their dancing shoes, it's time to roll up your sleeves and start critiquing: Does Patrick Swayze's Johnny Castle deserve top honors? Or is Abigail Breslin's pageant strip-a-thon more your style? Those kids in Fame (either version) have nothing on these talents. Sixteen stars tear up the big screen with their passion for the groove and your vote decides who takes home the gold.