Why I think the first (not to mention all)screenshot(s) are/is fake:
Look at the far right(in all programs):
It says “MSN Messenger 12″
The fact that MSN messenger no longer is available but re-branded with the word “Windows Live Messenger”
And WLM is still currently in private beta as WLM9! How does it jump to 12?
PS:It has the Mac version of WLM Icon
IE8 is currently not out but then how does 11 come up???