Mac and Dee get married

Congratulations to South Philly raised

Rob McElhenney

and

Kaitlin Olson

, his co-star on “It’s Always Sunny in Philadelphia,” who were married Saturday afternoon at a vineyard in Malibu, Calif. “Sunny” stars

Danny DeVito

,

Charlie Day

,

Glenn Howerton

and crew from the raunchy FX comedy were in attendance.

Fred Savage

who directs some “Sunny” episodes and “Bones” star

Emily Deschanel

, were also at the nuptials. McElhenney (pictured on the left) a St. Joe’s Prep grad, and Olson were engaged in December after dating close to two years.