I was in in bed with my wife of less than a year at 188 East 64th Street when our alarm went off at 8am and I turned on The Today Show as was our habit. I think it was then 8:03 and we saw the first tower that had been hit smoking. The announcer said a plane had hit and I turned to Liz and said this was a terrorist attack and a few minutes later we saw the second tower hit live. My office was at 70 East 55th Street. I walked to work about 2 or so hours later with a steady stream of people walking the opposite direction. I noticed the southern portion of the sky darken markedly. When I got to my office and turned on my computer I learned that I had witnessed the debris from the first collapse darken the sky. When I told my partner what I had seen and what it was, he didn't believe me...