Taken straight from Der Spiegel (and translated to English by yours truly):
His name belongs to me, thought Zappa widow Gail — and so she started a lawsuit against the music festival “Zappanale”, organized each year in his honor by a Fanclub. She has failed however to convince the Düsseldorf civil court.
Yay Zappanale! So. That was money well spent, wasn’t it Gail?
Hat tip: Robert Graf-Waczenski!