Nirvana
	Smells Like Cobain's spirit -Much anticipated Nirvana song reaches airwaves, eight years after singers death.
		SEATTLE- A long-anticipated Nirvana song that's been the subject of much speculation and litigation finally surfaced on the nation's airwaves this week, more than eight years after singer Kurt Cobain killed himself.   Cobain's estate closely gaurded "You Know You're Right," making it one of the most legendary unreleased tracks in rock history.  The band, which launched the early 1990's "grunge" movement, recorded it in late January 1994, less than 3 months before Cobain's death.   "It may not be the best song they ever did, but it's probably in the top 10," Cobain biographer Charles Cross said Thursday.  "At the time, people were saying Kurt was over, and that's what's so significant about this song--it's the last great Nirvana song."   It's unclear how the track finally aired.  Several radio stations said that it first surfaced on the Internet, which was where they obtained it.   One station, KROQ-FM in Los Angeles, reported recieving a oneday cease-and-desist order earlier this week, but said it had permission to play the song Thursday.   The release-weather official or not-followed comments last week from Cobain's widow, Courtney Love, indicating that lawsuits involving the song had been settled for "a lot of money" and that "You Know Your Right" would come out before the holidays.