Ben Affleck & Matt Damon: Business Meeting Buddies!

Ben Affleck and his best friend Matt Damon leave an office after attending a business meeting together on Wednesday (October 24) in Santa Monica, Calif.

The 40-year-old Argo actor and director wore a grey jacket and jeans while Matt, 42, showed off his newly shaved head.

Matt and Ben have had a project in the works for the past year, which Matt will star in with Casey Affleck and Ben will direct. The film will focus on New England’s most notorious gangster, Whitey Bulger.

25+ pictures inside of Ben Affleck and Matt Damon at a meeting…