Looks like more Langham options coming in 2013 - Langham Chicago, and Langham Place NYC.
From their website:
http://chicago.langhamhotels.com/
http://newyork.langhamplacehotels.com/
They're taking over the Setai in NYC in January and the "IBM" building in Chicago late 2013.
This makes the 1865 program a little more interesting.