Check out the way Google has the Hot Scripts site listed. I've never noticed this before, with the "login" and "advanced search" links etc. Is this new? http://www.google.com/search?hl=en&lr=&c2coff=1&q=hot+scripts&btnG=Search
Maybe someone else can post a screenshot? I can't do it right now. It also happens when you search for "MSN" and "yahoo".
Shawn brought this up last week. http://forums.digitalpoint.com/showthread.php?t=24340 I've still yet to see it live.
Perhaps it's a feature reserved for sites you visit often. Mm? To help the regular visitor of certain sites out. Visit hot-scripts first and then try searching to bring it up in the search results. Just my theory, which I can't be arsed to test. Pete