Matt Damon nyc beanie black eyed peas madison square garden smile mad

A beanie wearing Matt Damon took wife Luciana to see the Black Eyed Peas last night in NYC at Madison Square Garden.

Why so serious, Matt? Weren't Fergie's lady lumps enough to make you smile?

The cute couple, married now for over four years (an eternity in Hollywood!) know how to keep their relationship hot. You got to leave the kids at home once in awhile!

Ahhh, we love marital bliss!!!