I found this document w/ the new plan of the addition on the Ivanhoe Cambridge website!
http://www.ivanhoecambridge.com/CMS/Medi...n_761_2012_11_30_Design_Presentation.pdf
its a bit hard to read the name of the stores on the plan, but it shows J-Crew and Forever XXI on it, and the Target will be on the 3rd floor