S3 • E18 Feb 22, 2011
When these three actors had their heart broken, it turned them into a star. Puny Taylor Lautner packed on 30 pounds of muscle to play a lovesick werewolf in the "Twilight" movies. Holding a boom box over his head in "Say Anything" redefined John Cusack's career. And indie hero Joseph Gordon-Levitt hit the mainstream when he showed a softer side in "500 Days of Summer."
