Suddenly, it seems the AMC series about a 1960s advertising agency in New York, "Mad Men," is having its "Sopranos" moment--with its stars all over the media, its fans more obsessive than ever, its ratings doubled in its third season and a renewal for a fourth season just today.So, of course, there are also spoofs galore online too, some pretty elaborate, such as this one with a gender switcheroo. Fascinatingly, it still works.