Yes. http://www.pencilandspoon.com/2012/01/hop-extract-and-oils.html http://www.homebrewersassociation.org/forum/index.php?topic=1900.0
It uses hop extract for the early kettle additions (as mentioned) to reduce the amount of wort lost to the hops, and sugar to dry it out more. The horror.
I just listened to a brewing podcast (2010, I think?) with Vinnie talking about it. They use hop extract for the bittering, and pellets for mid boil and finishing