I am very happy to report good results. As I mentioned in a previous post, my lager was a buttery bomb and I thought the beer was salvageable. I took the keg out of the keezer and was planning on dumping it. Well, I got really busy at work and it wasn't untill today that I finally got around to mess with my presumably ruined lager. I noticed that the keg was still pressurized when I relieved the vent valve on the keg. Just for snicks I decided to sample it. Low and behold, no noticeable diacetyl. I was shocked. I decided to place it back in the keezer to cool down. Just tried another sample now and it's still fine *and* properly carbonated to boot! It seems that the extended diacetyl rest period of over 2 weeks did the trick. Evidently, there was still enough yeast to clean things up. I plan on getting another freezer to use as a fermentation chamber for future lagers. All was not lost. I hope others learn from my experience. Cheers!