Which team's high-scoring offense around 2000 was called "The Greatest Show on Turf"?

Which team's 1970s defense was called the "Orange Crush"? Which team's 1960s defensive line was called the "Fearsome Foursome"? Which team's early-1970s defense was known as the "No-Name Defense"? Which team's 1980s offensive line was nicknamed "The Hogs"? Which team's defense was known as the "Doomsday Defense"? Fans of which team are known as "Cheeseheads"? Which team's end-zone bleacher section is called the "Dawg Pound"? Which team's rowdy fan section is known as "The Black Hole"?