Ancient Mayan Artifacts - Updates?

With the uncovering of yet another new tomb of a Mayan Prince recently,  I was reminded of the discovery a few months ago which unearthed unusual Mayan artifacts which may have been linked to ETs.
I was sent this interesting  post about the Mayan artifacts which were tied to Nassim Haramein's timely new 2012 documentary "Revelations of the Mayans 2012 and Beyond":
I wanted to know if these