Cool, but after installing Cocktail through NuGet, I have a compilation issue. I don't see a 6.5.1.1 release under the customer portal.
Error 3 Assembly 'Cocktail.SL, Version=0.2.0.344, Culture=neutral, PublicKeyToken=7d8c7326b555a04a' uses 'IdeaBlade.Validation.SL, Version=6.1.5.1, Culture=neutral, PublicKeyToken=287b5094865421c0' which has a higher version than referenced assembly 'IdeaBlade.Validation.SL, Version=6.1.5.0, Culture=neutral, PublicKeyToken=287b5094865421c0' DbModel.SL c:\Projects\2 - Research Projects\EFCF\SilverlightApplication2\packages\CocktailCTP.0.2\lib\sl40\Cocktail.SL.dll