Dr. Mann's lawyers has sent the group a letter demanding the video's removal, as it “[leaves] viewers with the incorrect impression that he falsified data to generate desired results in connection with his research activities”. Youtube has pulled the video; presumably it's sharing a room with all the Hitler parodies.
The group, however, is not taking this lying down. Bring it on, they've told Mann:
“Minnesotans 4 Global Warming hope Mann will proceed with his lawsuit so that the legal discovery process will force exposure of data and methods Mann has still not released and that the official whitewash inquiries refuse to investigate.”Hoist, meet petard.