It seems the former owners of The Source haven't lost their knack for employee retention. Former Vibe editor in chief Mimi Valdes, whom the pair had hired to launch a new gossip title called Hip-Hop Weekly, has already walked off the job, according to a report on SOHH.com, a music website. Valdes did not immediately respond to a message from Radar, but a source close to her confirms she has quit, adding that she found her new bosses, Dave Mays and Ray "Benzino" Scott, difficult to work for. No surprise there: Mays and Scott had a long record of being combative and running The Source for personal gain before being pushed out earlier this year. Hip-Hop Weekly is still scheduled to launch Oct. 16, with contributions from New York radio yappers Wendy Williams, Star, and Buc Wild.