I just tried downloading and unzipping to a few different locations. None of them seem to come with the DLL's.
Just to give some more background.... The PC I'm on right now is locked down and I can't install software on it. So I was going to install the runtimes on a home 64 bit PC then do a find for the DLL's as they are listed by Retroarch to replace on this PC. That way I don't have to google it and I still get the proper files over to this PC. I can't test it till I get home tonight though. Thoughts?