Samsung definitely had the biggest booth (hall?) thats for sure. There where tons of great stuff. A huge 3d tv setup made out of maybe 30 50″ LED 3D tvs, which was simply awesome. Also for a note, samsung had the best active 3D technology at the whole convention. Also they showed most of their portable devices there, ranging from Android to windows phone 7. But the most impressive thing was till wireless credit card payment via your phone. I will have a separate post for that tomorrow. For now you will have to live with an awesome 3D panorama made with photosynth.