'Lemonade Mouth' Has 'Real People Going Through Real Stuff,' Stars Say

 It's Friday, and that means that the highly anticipated new Disney flick "Lemonade Mouth" premieres in a living room near you. The story follows a group of teens who start a band to deal with their high school angst and the stars, who stopped by the MTV News offices earlier this week, said there's a lot of heart in the story, based on the book by Mark Peter Hughes. That heart, it seems, is