It's a few months old, but this is from the contractors website:
http://www.webcor.com/current.html?proj_id=244
The building is now called a 30-story tower as the owner has eliminated the 13th and 14th floor for superstitious buyers. The East side of the site is currently at the grade level and once it is two levels above the ground, the owner will start his 5-story type V structure.
The curtain wall is scheduled to be on the job site in July. The drywall contractor has already started layout and the CMU contractor will be on the job next week. Webcor carpentry will most likely do the millwork and cabinet installation (cabinets coming from Alno in Germany). Webcor is still negotiating this work.
As for the 2nd tower, the foundation plan has been submitted to the city. A proposal for grading and shoring has been submitted, but do not have authorization from the owner to proceed as yet.