As the foremost flag-bearer for gangsta rap, 50 Cent took a direct hit when his 2007 album “Curtis” debuted at No. 2 on Billboard, behind Kanye West’s game-changing “Graduation.” ...

Never one to shy away from online confrontations, 50 Cent quickly reposted the video, adding his sarcastic comment. “He probably want to borrow some money from you gangsta,” he wrote.