VIDEO: Casey Affleck is Dunkin Donuts Most Obnoxious Customer in 'SNL' Skit!

Casey Affleck took full advantage of his Boston roots on Saturday Night Live! The 41-year-old Manchester by the Sea actor portrayed a obnoxious regular at a Dunkin Donuts in Boston. PHOTOS: Check out the latest pics of Casey Affleck In his opening, Casey made fun of his very Duck Dynasty-esque beard – which ended up