2011 Academy Awards Red Carpet: Mark Ruffalo Flexes His 'Incredible...

2011 Academy Awards Red Carpet: Mark Ruffalo Flexes His 'Incredible Hulk' Muscles!

Why did Mark Ruffalo originally decide to pass on his role in “The Kids Are All Right,” for which he was nominated for Best Supporting Actor? Plus, why does he say that The Hulk (the role he’ll be play in “The Avengers”) is his “generation’s Hamlet”?