michael c. hsiungDownload: Reef The Lost Cauze “Hit ‘Em Up!” (prod. Astronote)(from The King And The Cauze mixtape available now from Well Done Entertainment)Philadelphia rapper Reef the Lost Cauze could care less about extemporaneously bruising the egos of opposing rappers—although as an established battle rapper, he’s proven himself rather good at it. In truth, the Philly-born MC just wants to make good music, give props to his mother and maybe have a cheesesteak when he’s finished. This inter