In addition to the Titanfall and Battlefield demos that were being shown on the Samsung curved LED monitor, they also had a three-screen linked array set up that had playable Need for Speed Rivals on it. Sean once again set his pride aside and became the GamingNexus guinea pig to show off some new technology. Take a look at the 4:00 video below and check out the epic ending after I asked Sean to give us a nice big wreck to end the video on…