Ben Affleck and Matt Damon Share Why 'Good Will Hunting' Almost Broke Their Writing Partnership

It took nearly 25 years for Matt Damon and Ben Affleck to work together again - and there's a reason why. During a recent appearance on "The Tonight Show," host Jimmy Fallon asked the duo why their upcoming flick "Last Duel" is the first script they have worked on together since winning the Oscar for Best Original Screenplay in 1998 for "Good Will Hunting."