California hip-hop veterans Dr. Dre and Xzibit are being sued for breach of contract by three people who invested in their cannabis company “Brass Knuckles.” According to TMZ, the three people, who remain anonymous for legal reasons, claim they were undercut “time, money and hard work.” The lawsuit contends that Dre and X shortchanged the investors after agreeing to give them 14.5 percent stake in their marijuana business.