2,000,000,000. That's how many movies Netflix has shipped out since coming on the scene in 1999. Lucky number two billion -- Nick & Norah's Infinite Playlist on Blu-ray) snagged Clay Shannon a complimentary lifetime subscription (guess he's not too concerned about the new, higher Blu-ray rates.) It took the company eight years to cross the one billion milestone, and only two for the next billion. While there's little indication of a slowdown in the two million movies shipped out every day from 58 distribution centers, we wouldn't be surprised