Google Earth uses some modified http to authenticate with the tile server, so no (I can't implement it since it would more than likely attract complaints from Google).
However, if someone wants to play about with the Google Earth protocol do a search for gaia-0.1.0.tar.bz2.tar and gaia-0.1.0.win32-patch.tar.bz2.tar (in yahoo.com for example, since google.com doesn't give any results) which was an implementation of the Google Earth authentication that got taken down a while ago (I imagine the authentication mechanism changed somewhat in a subsequent update, but possibly not by much).