These photos are a week or so old and you might have seen some of them on Twitter.
Curtis Waltz, who took these photos on November 20 and 25 (all but the last two are from November 20), sent all of them with me so I can share them with you.
The first few photos of the gallery are the most detailed in showing exactly how deep the excavations are and how little of the lower-deck seating area, at least in front of the 200-level seats. It appears that all of the areas that had concrete re-sealed and new seats installed last winter have been left alone.