Drake escalates his dispute with fellow rap superstar Kendrick Lamar. He files a pair of court notices warning of legal action against major music companies iHeartMedia and Universal Music Group for what Drake called manipulative promotion of Lamar’s megahit 'Not Like Us.'<br /><br />Full story: https://www.rappler.com/entertainment/music/drake-escalates-dispute-kendrick-lamar-court-filings/<br />