Samsung UN55C7000 3D TV.
Got my First 3D TV Yesterday, and I found myself blinking a lot and started to get a headache fairly rapidly as my eyes tried to focus and refocus. It was not a smooth viewing experience. The upside to this is that I believe the tired eye experience was primarily due to the content from DirecTV and not the fault of the TV. I believe the content was rapidly patched together for the show and not likely typical of future 3-D content. I'm looking forward to seeing more programing and movies.