By Andrew Holleran What’s better than a viral wedding dance? A viral wedding dance featuring the Dallas Cowboys Cheerleaders. This weekend, a cool video of some Dallas Cowboys Cheerleaders performing at a wedding is going viral on social media. ESPN shared the video on Instagram. View this post on Instagram A post shared by SportsCenter (@sportscenter) The Dallas Cowboys Cheerleaders are one of the most-iconic brands in the world. To have them at your wedding is pretty cool. The Dallas Cowboys, meanwhile, are coming off a disappointing Wild Card loss. Dallas is hoping to make the kind of noise…