Certainly productivity increases have softened the ill effects of this trend, but with some 77 million Baby Boomers at or approaching retirement age, the ratio will drop even more, to an estimated 2.1 workers for each retiree.
But you may have to wait until the DVD releases to see an extra when Griffith and Schmid drop it like it's hot to Sir Mix-A-Lot's "Baby Got Back" in period costume during a ballroom scene.