Where is Gaddafi's Wife and Daughter?

According to some tweets I read on Feb 25th, 2011, the wife and daughter of Gaddafi are staying at the Hotel Imperial in Vienna. I spent almost a week in Vienna in July 2010. My wife and I had dinner at the Cafe Schwartzenberg, just across the street from the Imperial Hotel. The hotel is old world luxury. Here are some photos I pulled off the net..

Imperial Hotel Google Map View

Imperial Hotel Street View