Hi debm, Could you look at this video? Right click on it to enlarge. Maria's video will be first, then Laurean's. This is the one where a rag is being used to cover the camera. Does the arm/hand with the rag look like it could be from another person? It just looks like an awkward position to me.
http://www.brightcove.tv/title.jsp?title=1382936491"