For those of you who are still reeling from the news that Scarlett Johansson is off the market after marrying Ryan Reynolds, it's time to move on. That's yesterday's news, literally. And today, we have another celebrity wedding update—this one with some local flavor. Rob McElhenney and Kaitlin Olson, known and loved by us as Mac and Sweet Dee in It's Always Sunny in Philadelphia, have gotten hitched after two years of dating. For those......