With season five of the offbeat comedy du jour, It's Always Sunny in Philadelphia, premiering tonight, I can't help but feast my eyes upon Rob McElhenney. He may be an apathetic, narcissistic, substance-abusing bar "owner" on the small screen, but as the show's creator, he can't possibly be such a schlub in real life. Being adorable never hurt either! In fact, costar Kaitlin Olson found him so charming, she actually did marry him. So what will it be?