I did an entry on the Alexander's Tower which is viewable at,
http://www.geocities.com/nyskyscrapers/alexanders.html
I also just got this from a member (NYGUY) of the now offline skyscraper forum
via email.
"Alexander's tower. According to the Times, it will be a 1.25 msf 54-story
glass tower that will be completed in 3 years. Bloomberg will move about 4,000
employees there. The tower will not top the 900 ft mark but apparently will be
just tall enough to top Trump's World Tower."