From costars to husband and wife — Rob McElhenney and Kaitlin ... “And that I get to add another set of balls to my very, very male world.” McElhenney and Olson filled in for Jimmy Kimmel ...

The 'Always Sunny' creator and star appeared on 'Hot Ones Versus' with his castmates Glenn Howerton and Charlie Day.

Good friendship overcomes all things. “It’s Always Sunny in Philadelphia” alum Rob McElhenney opened up about his tight bond with Ryan Reynolds and how he’s supporting his “Welcome to ...

For the first time at the Emmy Awards, married actors and “It’s Always Sunny in Philadelphia” co-stars Kaitlin Olson and Rob McElhenney ... of her to Lucille Ball was “the best compliment ...

PHILADELPHIA -- Rob McElhenney is usually filming something ... Stationed at shortstop, he lobbed the ball to Utley, who relayed it to Harper at first base ahead of a game against the Mets.

From costars to husband and wife — Rob McElhenney and Kaitlin Olson have the perfect Hollywood love story. “He was there, and I’d been drinking, because that’s how I handled being nervous ...