User blog comment:Monkey.D.Me/Buy 2 Get 1 FREE !!!/@comment-4630086-20120107172120/@comment-4161592-20120108122436

I think its kinda too deformed to be chair's shadow and the image below:

http://i1214.photobucket.com/albums/cc489/6ranit/floatingbubbles.jpg

Shows that the floating smaller bubbles are part of the entire main bubble, but they only got separated from each other,its like a metaball.. and not the usual black things that appear behind (which make everything look more epic XD).