Not sure if anyone has posted this yet, but there is a site with stills from the trailer. It's pretty interesting.
Here's the link: http://io9.com/5488845/tron-legacy-trailer-stills-reveal-secrets-plot-points-and-upgrades/gallery/
Here's the link: http://io9.com/5488845/tron-legacy-trailer-stills-reveal-secrets-plot-points-and-upgrades/gallery/
