I checked again and got the same result. At this page, I can click on any of the other Macs and get a list...
http://support.apple.com/manuals/#macbookpro
But on this MBP page it says, "No results found. Please try another search."
Also, the MBP is highlighted. Like I said before probably means nothing. Just figured if it was happening to more than me it could really be update day finally. But probably just my Mac then...
Also says the same thing from the FireFox browser (was using Safari originally)...
No results found. Please try another search