"
Mad Men" (Sundays at 10 p.m. ET on AMC) has had plenty of wild parties this season, but this past Sunday's episode, "At the Codfish Ball," may have been the most eventful, and deflating. Megan's feuding parents were visiting from Montreal at the same time Don was to be honored by the American Cancer Society for his "Why I Quit Tobacco" editorial, and the group, including Sally, dressed to the nines and descended on the gala for a ...