I found this fascinating quote today:
Well folks! Almost all of us are Madonna’s lovers. So, just be glad to know that Madonna’s upcoming “Celebration” CD – The “Ultimate” Compilation - and “Celebration” track list has been confirmed by Warner Bros. Records. Not just the CD, Madonna Celebration 2009 DVD will also hit the world on September 28/29th. You can get the new album in two and one CD set.entertainment.webwritinggroup.com, Entertainment, Aug 2009
You should read the whole article.