DVS as he is known, (played by Garry James) is a Moncton rapper who first appeared on the scene responding to a call from Jim Lahey. J-Roc's latest album 'borrowed' (or cross-promoted) several tracks from his CD and also used his likeness on the cover, both without permission. He travels to the park to seek retribution and faces off with J-Roc ("Who's The Microphone Assassin?"). That situation is ultimately defused, and DVS becomes manager to both J-Roc and Tyrone ("Never Cry Shitwolf").
To this end, he eventually tries to convince J-Roc to be arrested to further his 'rep' ("Rub N Tiz'zug"). J-Roc succeeds but only for the short term -- it's found out the entire crew has been hiding under J-Roc's trailer after J-Roc was only sentenced to community service ("If You Love Something, Set It Free")
DVS is later seen as a member of the Roc Pile and is involved in the 'grocery ganking' operation, but mysteriously disappears from the park shortly thereafter, with no real explanation ("You Got To Blame The Thing Up Here")
DVS is the source of one of Ricky's malapropisms, when Ricky refers to him as "DVDT". This get the response of "that's DVS, motherfucker," from him.