The backstage drama that could have brought down 'Seinfeld'

Ask any self-respecting "Seinfeld" fan who the worst dancer on the show -- heck, in the world -- is, and they'll immediately think of Elaine Benes' herky-jerk performance from Season 8's "The Little Kicks." Benes (played by Julia Louis-Dreyfus) boogied so awkwardly at a work function, it endangered her professional reputation. But most people don't...