Matt Damon Has Seen Ben Affleck's Penis Many Times Before 'Gone Girl'

Ben Affleck and Matt Damon suit up while attending HBO Reveals Winner of Project Greenlight Season 4 at BOULEVARD3 on Friday (November 7) in Los Angeles

While arriving at the event, Matt, 44, shared that he had seen Ben‘s penis “many many times before [Gone Girl]. Watch the video below!

PHOTOS: Check out the latest pics of Ben Affleck

It was recently announced that Ben and Matt are executive-producing a Fox show with 30 Rock‘s Colleen McGuinness, which will center on “a 25-year-old woman who works at a frozen yogurt shop and whose life is going nowhere – until she discovers she’s telekinetic.”

15+ pictures inside of Ben Affleck and Matt Damon at the Project Greenlight event…