Here's a link to comments made by +Met John, the EP's rep to the dialog made some months ago.
http://www.freerepublic.com/focus/f-religion/1509010/posts
There have been a few threads about comments by the Russian Orthodox about a dust up at the meeting where Met. John seemed to take the side of Cardinal Kasper on primacy issues and vice versa to the irritation of the Russians. These particular threads never got very far as the most prominent Catholic (he says he's not "Roman") "Orthodox hater" on FR showed up with his poison and the threads sort of disintegrated. You might try a Google search as there was quite a bit of news last September and October about the meeting.
-A8