Mister Vee Productions, Inc. v. LeBlanc
This case involves a dispute over copyright infringement and breach of contract. Three corporations—Mister Vee, Delightful, and Vigor—sued individuals known as The Rhythm Makers, Paul Service, and corporations Arista Records, G.Q. Publishing, and Arista Music. Delightful alleged copyright infringement for the song 'Soul On Your Side.' Mister Vee and Vigor claimed The Rhythm Makers breached an exclusive agreement by recording other songs with Arista. The court addressed defendants' motion to dismiss non-copyright claims due to lack of pendent jurisdiction. The court ultimately declined jurisdiction and dismissed the state law claims, finding they did not share a 'common nucleus of operative fact' with the federal copyright claim.